Vulnerabilities > CVE-2017-12171
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
LOW Integrity impact
LOW Availability impact
NONE Summary
A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd 2.2.15-60, causing comments in the "Allow" and "Deny" configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
OS | 4 | |
Application | 1 |
Nessus
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2017-2972.NASL description An update for httpd is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es) : * A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798) * A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd, causing comments in the last seen 2020-06-01 modified 2020-06-02 plugin id 104006 published 2017-10-20 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/104006 title RHEL 6 : httpd (RHSA-2017:2972) (Optionsbleed) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2017:2972. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(104006); script_version("3.9"); script_cvs_date("Date: 2019/10/24 15:35:43"); script_cve_id("CVE-2017-12171", "CVE-2017-9798"); script_xref(name:"RHSA", value:"2017:2972"); script_name(english:"RHEL 6 : httpd (RHSA-2017:2972) (Optionsbleed)"); 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: "An update for httpd is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es) : * A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798) * A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd, causing comments in the 'Allow' and 'Deny' configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource. (CVE-2017-12171) Red Hat would like to thank Hanno Bock for reporting CVE-2017-9798 and KAWAHARA Masashi for reporting CVE-2017-12171." ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2017:2972" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2017-12171" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2017-9798" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"); script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:httpd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:httpd-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:httpd-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:httpd-manual"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:httpd-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:mod_ssl"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/09/18"); script_set_attribute(attribute:"patch_publication_date", value:"2017/10/19"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/20"); script_set_attribute(attribute:"in_the_news", value:"true"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 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-2017:2972"; 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:"httpd-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"httpd-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"httpd-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", reference:"httpd-debuginfo-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", reference:"httpd-devel-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", reference:"httpd-manual-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"httpd-tools-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"httpd-tools-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"httpd-tools-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", cpu:"i686", reference:"mod_ssl-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"mod_ssl-2.2.15-60.el6_9.6")) flag++; if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"mod_ssl-2.2.15-60.el6_9.6")) 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, "httpd / httpd-debuginfo / httpd-devel / httpd-manual / httpd-tools / etc"); } }
NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0156_HTTPD.NASL description The remote NewStart CGSL host, running version MAIN 4.05, has httpd packages installed that are affected by a vulnerability: - A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd, causing comments in the Allow and Deny configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource. (CVE-2017-12171) Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-06-01 modified 2020-06-02 plugin id 127433 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127433 title NewStart CGSL MAIN 4.05 : httpd Vulnerability (NS-SA-2019-0156) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from ZTE advisory NS-SA-2019-0156. The text # itself is copyright (C) ZTE, Inc. include("compat.inc"); if (description) { script_id(127433); script_version("1.2"); script_cvs_date("Date: 2019/10/18 23:14:15"); script_cve_id("CVE-2017-12171"); script_name(english:"NewStart CGSL MAIN 4.05 : httpd Vulnerability (NS-SA-2019-0156)"); script_set_attribute(attribute:"synopsis", value: "The remote machine is affected by a vulnerability."); script_set_attribute(attribute:"description", value: "The remote NewStart CGSL host, running version MAIN 4.05, has httpd packages installed that are affected by a vulnerability: - A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd, causing comments in the Allow and Deny configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource. (CVE-2017-12171) Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number."); script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/notice/NS-SA-2019-0156"); script_set_attribute(attribute:"solution", value: "Upgrade the vulnerable CGSL httpd packages. Note that updated packages may not be available yet. Please contact ZTE for more information."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-12171"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/26"); script_set_attribute(attribute:"patch_publication_date", value:"2019/07/17"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/12"); script_set_attribute(attribute:"plugin_type", value:"local"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"NewStart CGSL Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/ZTE-CGSL/release", "Host/ZTE-CGSL/rpm-list", "Host/cpu"); 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/ZTE-CGSL/release"); if (isnull(release) || release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, "NewStart Carrier Grade Server Linux"); if (release !~ "CGSL MAIN 4.05") audit(AUDIT_OS_NOT, 'NewStart CGSL MAIN 4.05'); if (!get_kb_item("Host/ZTE-CGSL/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, "NewStart Carrier Grade Server Linux", cpu); flag = 0; pkgs = { "CGSL MAIN 4.05": [ "httpd-2.2.15-69.el6.centos", "httpd-debuginfo-2.2.15-69.el6.centos", "httpd-devel-2.2.15-69.el6.centos", "httpd-manual-2.2.15-69.el6.centos", "httpd-tools-2.2.15-69.el6.centos", "mod_ssl-2.2.15-69.el6.centos" ] }; pkg_list = pkgs[release]; foreach (pkg in pkg_list) if (rpm_check(release:"ZTE " + release, reference:pkg)) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "httpd"); }
NASL family Virtuozzo Local Security Checks NASL id VIRTUOZZO_VZLSA-2017-2972.NASL description An update for httpd is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es) : * A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798) * A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd, causing comments in the last seen 2020-06-01 modified 2020-06-02 plugin id 119234 published 2018-11-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/119234 title Virtuozzo 6 : httpd / httpd-devel / httpd-manual / httpd-tools / etc (VZLSA-2017-2972) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(119234); script_version("1.2"); script_cvs_date("Date: 2019/04/05 23:25:09"); script_cve_id( "CVE-2017-12171", "CVE-2017-9798" ); script_name(english:"Virtuozzo 6 : httpd / httpd-devel / httpd-manual / httpd-tools / etc (VZLSA-2017-2972)"); script_summary(english:"Checks the rpm output for the updated package."); script_set_attribute(attribute:"synopsis", value: "The remote Virtuozzo host is missing a security update."); script_set_attribute(attribute:"description", value: "An update for httpd is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es) : * A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798) * A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd, causing comments in the 'Allow' and 'Deny' configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource. (CVE-2017-12171) Red Hat would like to thank Hanno BAPck for reporting CVE-2017-9798 and KAWAHARA Masashi for reporting CVE-2017-12171. Note that Tenable Network Security has attempted to extract the preceding description block directly from the corresponding Red Hat security advisory. Virtuozzo provides no description for VZLSA advisories. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues."); # http://repo.virtuozzo.com/vzlinux/announcements/json/VZLSA-2017-2972.json script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f1f4b306"); script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2017:2972"); script_set_attribute(attribute:"solution", value: "Update the affected httpd / httpd-devel / httpd-manual / httpd-tools / etc package."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"); script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"patch_publication_date", value:"2017/10/20"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:virtuozzo:virtuozzo:httpd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:virtuozzo:virtuozzo:httpd-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:virtuozzo:virtuozzo:httpd-manual"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:virtuozzo:virtuozzo:httpd-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:virtuozzo:virtuozzo:mod_ssl"); script_set_attribute(attribute:"cpe", value:"cpe:/o:virtuozzo:virtuozzo:6"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/27"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Virtuozzo Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Virtuozzo/release", "Host/Virtuozzo/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/Virtuozzo/release"); if (isnull(release) || "Virtuozzo" >!< release) audit(AUDIT_OS_NOT, "Virtuozzo"); os_ver = pregmatch(pattern: "Virtuozzo Linux release ([0-9]+\.[0-9])(\D|$)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Virtuozzo"); os_ver = os_ver[1]; if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Virtuozzo 6.x", "Virtuozzo " + os_ver); if (!get_kb_item("Host/Virtuozzo/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Virtuozzo", cpu); flag = 0; pkgs = ["httpd-2.2.15-60.vl6.6", "httpd-devel-2.2.15-60.vl6.6", "httpd-manual-2.2.15-60.vl6.6", "httpd-tools-2.2.15-60.vl6.6", "mod_ssl-2.2.15-60.vl6.6"]; foreach (pkg in pkgs) if (rpm_check(release:"Virtuozzo-6", reference:pkg)) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "httpd / httpd-devel / httpd-manual / httpd-tools / etc"); }
NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2017-921.NASL description Hash (#) character matches all IPs : A regression was found in httpd, causing comments in the last seen 2020-06-01 modified 2020-06-02 plugin id 104395 published 2017-11-06 reporter This script is Copyright (C) 2017-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/104395 title Amazon Linux AMI : httpd (ALAS-2017-921) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Amazon Linux AMI Security Advisory ALAS-2017-921. # include("compat.inc"); if (description) { script_id(104395); script_version("3.3"); script_cvs_date("Date: 2018/09/24 9:27:18"); script_cve_id("CVE-2017-12171"); script_xref(name:"ALAS", value:"2017-921"); script_name(english:"Amazon Linux AMI : httpd (ALAS-2017-921)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Amazon Linux AMI host is missing a security update." ); script_set_attribute( attribute:"description", value: "Hash (#) character matches all IPs : A regression was found in httpd, causing comments in the 'Allow' and 'Deny' configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource. (CVE-2017-12171)" ); script_set_attribute( attribute:"see_also", value:"https://alas.aws.amazon.com/ALAS-2017-921.html" ); script_set_attribute( attribute:"solution", value:"Run 'yum update httpd' to update your system." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:httpd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:httpd-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:httpd-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:httpd-manual"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:httpd-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mod_ssl"); script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux"); script_set_attribute(attribute:"patch_publication_date", value:"2017/11/03"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/11/06"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2018 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Amazon Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release"); if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux"); os_ver = pregmatch(pattern: "^AL(A|\d)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux"); os_ver = os_ver[1]; if (os_ver != "A") { if (os_ver == 'A') os_ver = 'AMI'; audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver); } if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (rpm_check(release:"ALA", reference:"httpd-2.2.34-1.16.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"httpd-debuginfo-2.2.34-1.16.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"httpd-devel-2.2.34-1.16.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"httpd-manual-2.2.34-1.16.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"httpd-tools-2.2.34-1.16.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"mod_ssl-2.2.34-1.16.amzn1")) 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, "httpd / httpd-debuginfo / httpd-devel / httpd-manual / httpd-tools / etc"); }
NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2017-2972.NASL description An update for httpd is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es) : * A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798) * A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd, causing comments in the last seen 2020-06-01 modified 2020-06-02 plugin id 104053 published 2017-10-23 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/104053 title CentOS 6 : httpd (CESA-2017:2972) (Optionsbleed) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2017:2972 and # CentOS Errata and Security Advisory 2017:2972 respectively. # include("compat.inc"); if (description) { script_id(104053); script_version("3.7"); script_cvs_date("Date: 2019/12/31"); script_cve_id("CVE-2017-12171", "CVE-2017-9798"); script_xref(name:"RHSA", value:"2017:2972"); script_name(english:"CentOS 6 : httpd (CESA-2017:2972) (Optionsbleed)"); 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: "An update for httpd is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es) : * A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798) * A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd, causing comments in the 'Allow' and 'Deny' configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource. (CVE-2017-12171) Red Hat would like to thank Hanno Bock for reporting CVE-2017-9798 and KAWAHARA Masashi for reporting CVE-2017-12171." ); # https://lists.centos.org/pipermail/centos-announce/2017-October/022601.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?606f1793" ); script_set_attribute( attribute:"solution", value:"Update the affected httpd packages." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"); script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-12171"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:httpd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:httpd-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:httpd-manual"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:httpd-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:mod_ssl"); script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:6"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/09/18"); script_set_attribute(attribute:"patch_publication_date", value:"2017/10/20"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/23"); script_set_attribute(attribute:"in_the_news", value:"true"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 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:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 6.x", "CentOS " + os_ver); if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu); flag = 0; if (rpm_check(release:"CentOS-6", reference:"httpd-2.2.15-60.el6.centos.6")) flag++; if (rpm_check(release:"CentOS-6", reference:"httpd-devel-2.2.15-60.el6.centos.6")) flag++; if (rpm_check(release:"CentOS-6", reference:"httpd-manual-2.2.15-60.el6.centos.6")) flag++; if (rpm_check(release:"CentOS-6", reference:"httpd-tools-2.2.15-60.el6.centos.6")) flag++; if (rpm_check(release:"CentOS-6", reference:"mod_ssl-2.2.15-60.el6.centos.6")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "httpd / httpd-devel / httpd-manual / httpd-tools / mod_ssl"); }
NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2017-2972.NASL description From Red Hat Security Advisory 2017:2972 : An update for httpd is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es) : * A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798) * A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd, causing comments in the last seen 2020-06-01 modified 2020-06-02 plugin id 104002 published 2017-10-20 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/104002 title Oracle Linux 6 : httpd (ELSA-2017-2972) (Optionsbleed) NASL family Scientific Linux Local Security Checks NASL id SL_20171019_HTTPD_ON_SL6_X.NASL description Security Fix(es) : - A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798) - A regression was found in the Scientific Linux 6.9 version of httpd, causing comments in the last seen 2020-03-18 modified 2017-10-20 plugin id 104007 published 2017-10-20 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/104007 title Scientific Linux Security Update : httpd on SL6.x i386/x86_64 (20171019) (Optionsbleed)
Redhat
advisories |
| ||||
rpms |
|
References
- http://www.securityfocus.com/bid/101516
- http://www.securityfocus.com/bid/101516
- http://www.securitytracker.com/id/1039633
- http://www.securitytracker.com/id/1039633
- https://access.redhat.com/errata/RHSA-2017:2972
- https://access.redhat.com/errata/RHSA-2017:2972
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12171
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12171