Vulnerabilities > CVE-2011-2503 - Improper Input Validation vulnerability in Systemtap
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
The insert_module function in runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate a module when loading it, which allows local users to gain privileges via a race condition between the signature validation and the module initialization.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Server Side Include (SSI) Injection An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
- Cross Zone Scripting An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
- Cross Site Scripting through Log Files An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
- Command Line Execution through SQL Injection An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.
Nessus
NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2011-1089.NASL description Updated systemtap packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain a backported patch to correct this issue. last seen 2020-06-01 modified 2020-06-02 plugin id 56267 published 2011-09-23 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/56267 title CentOS 5 : systemtap (CESA-2011:1089) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2011:1089 and # CentOS Errata and Security Advisory 2011:1089 respectively. # include("compat.inc"); if (description) { script_id(56267); script_version("1.10"); script_cvs_date("Date: 2019/10/25 13:36:06"); script_cve_id("CVE-2011-2503"); script_xref(name:"RHSA", value:"2011:1089"); script_name(english:"CentOS 5 : systemtap (CESA-2011:1089)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote CentOS host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Updated systemtap packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain a backported patch to correct this issue." ); # https://lists.centos.org/pipermail/centos-announce/2011-September/017996.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?e0ac8a6a" ); # https://lists.centos.org/pipermail/centos-announce/2011-September/017998.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?dcb9206a" ); # https://lists.centos.org/pipermail/centos-cr-announce/2011-September/000290.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?137dd53c" ); # https://lists.centos.org/pipermail/centos-cr-announce/2011-September/000291.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?270105f6" ); script_set_attribute( attribute:"solution", value:"Update the affected systemtap packages." ); script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:systemtap"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:systemtap-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:systemtap-initscript"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:systemtap-runtime"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:systemtap-sdt-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:systemtap-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:systemtap-testsuite"); script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:5"); script_set_attribute(attribute:"vuln_publication_date", value:"2012/07/26"); script_set_attribute(attribute:"patch_publication_date", value:"2011/09/22"); script_set_attribute(attribute:"plugin_publication_date", value:"2011/09/23"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"CentOS Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/CentOS/release"); if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS"); os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS"); os_ver = os_ver[1]; if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 5.x", "CentOS " + os_ver); if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu); flag = 0; if (rpm_check(release:"CentOS-5", reference:"systemtap-1.3-9.el5")) flag++; if (rpm_check(release:"CentOS-5", reference:"systemtap-client-1.3-9.el5")) flag++; if (rpm_check(release:"CentOS-5", reference:"systemtap-initscript-1.3-9.el5")) flag++; if (rpm_check(release:"CentOS-5", reference:"systemtap-runtime-1.3-9.el5")) flag++; if (rpm_check(release:"CentOS-5", reference:"systemtap-sdt-devel-1.3-9.el5")) flag++; if (rpm_check(release:"CentOS-5", reference:"systemtap-server-1.3-9.el5")) flag++; if (rpm_check(release:"CentOS-5", reference:"systemtap-testsuite-1.3-9.el5")) flag++; if (flag) { cr_plugin_caveat = '\n' + 'NOTE: The security advisory associated with this vulnerability has a\n' + 'fixed package version that may only be available in the continuous\n' + 'release (CR) repository for CentOS, until it is present in the next\n' + 'point release of CentOS.\n\n' + 'If an equal or higher package level does not exist in the baseline\n' + 'repository for your major version of CentOS, then updates from the CR\n' + 'repository will need to be applied in order to address the\n' + 'vulnerability.\n'; security_report_v4( port : 0, severity : SECURITY_NOTE, extra : rpm_report_get() + cr_plugin_caveat ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "systemtap / systemtap-client / systemtap-initscript / etc"); }NASL family Scientific Linux Local Security Checks NASL id SL_20110725_SYSTEMTAP_ON_SL5_X.NASL description SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain a backported patch to correct this issue last seen 2020-06-01 modified 2020-06-02 plugin id 61096 published 2012-08-01 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/61096 title Scientific Linux Security Update : systemtap on SL5.x i386/x86_64 code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text is (C) Scientific Linux. # include("compat.inc"); if (description) { script_id(61096); script_version("1.4"); script_cvs_date("Date: 2019/10/25 13:36:19"); script_cve_id("CVE-2011-2503"); script_name(english:"Scientific Linux Security Update : systemtap on SL5.x i386/x86_64"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value: "The remote Scientific Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain a backported patch to correct this issue" ); # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1108&L=scientific-linux-errata&T=0&P=3952 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?dc0dda0d" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux"); script_set_attribute(attribute:"patch_publication_date", value:"2011/07/25"); script_set_attribute(attribute:"plugin_publication_date", value:"2012/08/01"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Scientific Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux"); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu); flag = 0; if (rpm_check(release:"SL5", reference:"systemtap-1.3-9.el5")) flag++; if (rpm_check(release:"SL5", reference:"systemtap-client-1.3-9.el5")) flag++; if (rpm_check(release:"SL5", reference:"systemtap-initscript-1.3-9.el5")) flag++; if (rpm_check(release:"SL5", reference:"systemtap-runtime-1.3-9.el5")) flag++; if (rpm_check(release:"SL5", reference:"systemtap-sdt-devel-1.3-9.el5")) flag++; if (rpm_check(release:"SL5", reference:"systemtap-server-1.3-9.el5")) flag++; if (rpm_check(release:"SL5", reference:"systemtap-testsuite-1.3-9.el5")) flag++; if (flag) { if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get()); else security_note(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");NASL family Fedora Local Security Checks NASL id FEDORA_2011-9722.NASL description This update fixes CVE-2011-2502 and CVE-2011-2503, which affected unprivileged mode (stapusr) installations. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 55743 published 2011-08-01 reporter This script is Copyright (C) 2011-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/55743 title Fedora 15 : systemtap-1.5-8.fc15 (2011-9722) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2011-9722. # include("compat.inc"); if (description) { script_id(55743); script_version("1.10"); script_cvs_date("Date: 2019/08/02 13:32:36"); script_cve_id("CVE-2011-2502", "CVE-2011-2503"); script_bugtraq_id(48886); script_xref(name:"FEDORA", value:"2011-9722"); script_name(english:"Fedora 15 : systemtap-1.5-8.fc15 (2011-9722)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update fixes CVE-2011-2502 and CVE-2011-2503, which affected unprivileged mode (stapusr) installations. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=716476" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=716489" ); # https://lists.fedoraproject.org/pipermail/package-announce/2011-July/063198.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?e791fb75" ); script_set_attribute( attribute:"solution", value:"Update the affected systemtap package." ); script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:ND/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:systemtap"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:15"); script_set_attribute(attribute:"patch_publication_date", value:"2011/07/26"); script_set_attribute(attribute:"plugin_publication_date", value:"2011/08/01"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2011-2019 Tenable Network Security, Inc."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^15([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 15.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC15", reference:"systemtap-1.5-8.fc15")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "systemtap"); }NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2011-1089.NASL description From Red Hat Security Advisory 2011:1089 : Updated systemtap packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain a backported patch to correct this issue. last seen 2020-06-01 modified 2020-06-02 plugin id 68313 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68313 title Oracle Linux 5 : systemtap (ELSA-2011-1089) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2011:1089 and # Oracle Linux Security Advisory ELSA-2011-1089 respectively. # include("compat.inc"); if (description) { script_id(68313); script_version("1.6"); script_cvs_date("Date: 2019/10/25 13:36:09"); script_cve_id("CVE-2011-2503"); script_xref(name:"RHSA", value:"2011:1089"); script_name(english:"Oracle Linux 5 : systemtap (ELSA-2011-1089)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Oracle Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "From Red Hat Security Advisory 2011:1089 : Updated systemtap packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain a backported patch to correct this issue." ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/el-errata/2011-August/002255.html" ); script_set_attribute( attribute:"solution", value:"Update the affected systemtap packages." ); script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:systemtap"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:systemtap-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:systemtap-initscript"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:systemtap-runtime"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:systemtap-sdt-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:systemtap-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:systemtap-testsuite"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:5"); script_set_attribute(attribute:"vuln_publication_date", value:"2012/07/26"); script_set_attribute(attribute:"patch_publication_date", value:"2011/08/02"); script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/12"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Oracle Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux"); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux"); os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux"); os_ver = os_ver[1]; if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 5", "Oracle Linux " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && "ia64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu); flag = 0; if (rpm_check(release:"EL5", reference:"systemtap-1.3-9.el5")) flag++; if (rpm_check(release:"EL5", reference:"systemtap-client-1.3-9.el5")) flag++; if (rpm_check(release:"EL5", reference:"systemtap-initscript-1.3-9.el5")) flag++; if (rpm_check(release:"EL5", reference:"systemtap-runtime-1.3-9.el5")) flag++; if (rpm_check(release:"EL5", reference:"systemtap-sdt-devel-1.3-9.el5")) flag++; if (rpm_check(release:"EL5", reference:"systemtap-server-1.3-9.el5")) flag++; if (rpm_check(release:"EL5", reference:"systemtap-testsuite-1.3-9.el5")) flag++; if (flag) { if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get()); else security_note(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "systemtap / systemtap-client / systemtap-initscript / etc"); }NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2011-1089.NASL description Updated systemtap packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain a backported patch to correct this issue. last seen 2020-06-01 modified 2020-06-02 plugin id 55685 published 2011-07-26 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/55685 title RHEL 5 : systemtap (RHSA-2011:1089) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2011:1089. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(55685); script_version ("1.14"); script_cvs_date("Date: 2019/10/25 13:36:16"); script_cve_id("CVE-2011-2503"); script_xref(name:"RHSA", value:"2011:1089"); script_name(english:"RHEL 5 : systemtap (RHSA-2011:1089)"); script_summary(english:"Checks the rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Red Hat host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Updated systemtap packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain a backported patch to correct this issue." ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2011-2503" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2011:1089" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-initscript"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-runtime"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-sdt-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-testsuite"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5"); script_set_attribute(attribute:"vuln_publication_date", value:"2012/07/26"); script_set_attribute(attribute:"patch_publication_date", value:"2011/07/25"); script_set_attribute(attribute:"plugin_publication_date", value:"2011/07/26"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Red Hat Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat"); os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat"); os_ver = os_ver[1]; if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 5.x", "Red Hat " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu); yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo"); if (!empty_or_null(yum_updateinfo)) { rhsa = "RHSA-2011:1089"; yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa); if (!empty_or_null(yum_report)) { security_report_v4( port : 0, severity : SECURITY_NOTE, extra : yum_report ); exit(0); } else { audit_message = "affected by Red Hat security advisory " + rhsa; audit(AUDIT_OS_NOT, audit_message); } } else { flag = 0; if (rpm_check(release:"RHEL5", cpu:"i386", reference:"systemtap-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"systemtap-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"systemtap-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"i386", reference:"systemtap-client-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"systemtap-client-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"systemtap-client-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"i386", reference:"systemtap-initscript-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"systemtap-initscript-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"systemtap-initscript-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"i386", reference:"systemtap-runtime-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"systemtap-runtime-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"systemtap-runtime-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", reference:"systemtap-sdt-devel-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"i386", reference:"systemtap-server-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"systemtap-server-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"systemtap-server-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"i386", reference:"systemtap-testsuite-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"systemtap-testsuite-1.3-9.el5")) flag++; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"systemtap-testsuite-1.3-9.el5")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_NOTE, extra : rpm_report_get() + redhat_report_package_caveat() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "systemtap / systemtap-client / systemtap-initscript / etc"); } }NASL family Scientific Linux Local Security Checks NASL id SL_20110725_SYSTEMTAP_ON_SL6_X.NASL description SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. It was found that SystemTap did not perform proper module path sanity checking if a user specified a custom path to the uprobes module, used when performing user-space probing ( last seen 2020-06-01 modified 2020-06-02 plugin id 61097 published 2012-08-01 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/61097 title Scientific Linux Security Update : systemtap on SL6.x i386/x86_64 code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text is (C) Scientific Linux. # include("compat.inc"); if (description) { script_id(61097); script_version("1.4"); script_cvs_date("Date: 2019/10/25 13:36:19"); script_cve_id("CVE-2011-2502", "CVE-2011-2503"); script_name(english:"Scientific Linux Security Update : systemtap on SL6.x i386/x86_64"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value: "The remote Scientific Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. It was found that SystemTap did not perform proper module path sanity checking if a user specified a custom path to the uprobes module, used when performing user-space probing ('staprun -u'). A local user who is a member of the stapusr group could use this flaw to bypass intended module-loading restrictions, allowing them to escalate their privileges by loading an arbitrary, unsigned module. (CVE-2011-2502) A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain backported patches to correct these issues." ); # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1107&L=scientific-linux-errata&T=0&P=2312 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?3fc4b19d" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux"); script_set_attribute(attribute:"patch_publication_date", value:"2011/07/25"); script_set_attribute(attribute:"plugin_publication_date", value:"2012/08/01"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Scientific Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux"); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu); flag = 0; if (rpm_check(release:"SL6", reference:"systemtap-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"SL6", reference:"systemtap-client-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"SL6", reference:"systemtap-debuginfo-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"SL6", reference:"systemtap-grapher-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"SL6", reference:"systemtap-initscript-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"SL6", reference:"systemtap-runtime-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"SL6", reference:"systemtap-sdt-devel-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"SL6", reference:"systemtap-server-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"SL6", reference:"systemtap-testsuite-1.4-6.el6_1.2")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2011-1088.NASL description Updated systemtap packages that fix two security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. It was found that SystemTap did not perform proper module path sanity checking if a user specified a custom path to the uprobes module, used when performing user-space probing ( last seen 2020-06-01 modified 2020-06-02 plugin id 55684 published 2011-07-26 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/55684 title RHEL 6 : systemtap (RHSA-2011:1088) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2011:1088. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(55684); script_version ("1.14"); script_cvs_date("Date: 2019/10/25 13:36:16"); script_cve_id("CVE-2011-2502", "CVE-2011-2503"); script_xref(name:"RHSA", value:"2011:1088"); script_name(english:"RHEL 6 : systemtap (RHSA-2011:1088)"); script_summary(english:"Checks the rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Red Hat host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Updated systemtap packages that fix two security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. It was found that SystemTap did not perform proper module path sanity checking if a user specified a custom path to the uprobes module, used when performing user-space probing ('staprun -u'). A local user who is a member of the stapusr group could use this flaw to bypass intended module-loading restrictions, allowing them to escalate their privileges by loading an arbitrary, unsigned module. (CVE-2011-2502) A race condition flaw was found in the way the staprun utility performed module loading. A local user who is a member of the stapusr group could use this flaw to modify a signed module while it is being loaded, allowing them to escalate their privileges. (CVE-2011-2503) SystemTap users should upgrade to these updated packages, which contain backported patches to correct these issues." ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2011-2502" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2011-2503" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2011:1088" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-grapher"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-initscript"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-runtime"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-sdt-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:systemtap-testsuite"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6.1"); script_set_attribute(attribute:"vuln_publication_date", value:"2012/07/26"); script_set_attribute(attribute:"patch_publication_date", value:"2011/07/25"); script_set_attribute(attribute:"plugin_publication_date", value:"2011/07/26"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Red Hat Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat"); os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat"); os_ver = os_ver[1]; if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 6.x", "Red Hat " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu); yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo"); if (!empty_or_null(yum_updateinfo)) { rhsa = "RHSA-2011:1088"; yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa); if (!empty_or_null(yum_report)) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : yum_report ); exit(0); } else { audit_message = "affected by Red Hat security advisory " + rhsa; audit(AUDIT_OS_NOT, audit_message); } } else { flag = 0; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"systemtap-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"systemtap-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"systemtap-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"systemtap-client-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"systemtap-client-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"systemtap-client-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", reference:"systemtap-debuginfo-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"systemtap-grapher-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"systemtap-grapher-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"systemtap-grapher-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"systemtap-initscript-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"systemtap-initscript-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"systemtap-initscript-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"systemtap-runtime-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"systemtap-runtime-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"systemtap-runtime-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", reference:"systemtap-sdt-devel-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"systemtap-server-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"systemtap-server-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"systemtap-server-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"systemtap-testsuite-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"systemtap-testsuite-1.4-6.el6_1.2")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"systemtap-testsuite-1.4-6.el6_1.2")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() + redhat_report_package_caveat() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "systemtap / systemtap-client / systemtap-debuginfo / etc"); } }NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2011-1088.NASL description From Red Hat Security Advisory 2011:1088 : Updated systemtap packages that fix two security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. SystemTap is an instrumentation system for systems running the Linux kernel. The system allows developers to write scripts to collect data on the operation of the system. It was found that SystemTap did not perform proper module path sanity checking if a user specified a custom path to the uprobes module, used when performing user-space probing ( last seen 2020-06-01 modified 2020-06-02 plugin id 68312 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68312 title Oracle Linux 6 : systemtap (ELSA-2011-1088) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-2348.NASL description Several vulnerabilities were discovered in SystemTap, an instrumentation system for Linux : - CVE-2011-2503 It was discovered that a race condition in staprun could lead to privilege escalation. - CVE-2010-4170 It was discovered that insufficient validation of environment variables in staprun could lead to privilege escalation. - CVE-2010-4171 It was discovered that insufficient validation of module unloading could lead to denial of service. last seen 2020-03-17 modified 2011-11-22 plugin id 56881 published 2011-11-22 reporter This script is Copyright (C) 2011-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/56881 title Debian DSA-2348-1 : systemtap - several vulnerabilities NASL family Fedora Local Security Checks NASL id FEDORA_2011-9739.NASL description This update fixes CVE-2011-2502 and CVE-2011-2503, which affected unprivileged mode (stapusr) installations. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 55744 published 2011-08-01 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/55744 title Fedora 14 : systemtap-1.5-8.fc14 (2011-9739)
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References
- http://www.debian.org/security/2011/dsa-2348
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2503
- http://secunia.com/advisories/45377
- http://secunia.com/advisories/46920
- http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=commitdiff%3Bh=ed51cfa24ca27746ab09b59280b94117dd58cba3
- http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=blob%3Bf=NEWS%3Bhb=304d73b1fea24af791f2a129fb141c5009eae6a8