Vulnerabilities > CVE-2019-13012 - Incorrect Permission Assignment for Critical Resource vulnerability in Gnome Glib

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
HIGH
Availability impact
NONE
network
low complexity
gnome
CWE-732
nessus

Summary

The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb->dir, NULL, NULL) and files using g_file_replace_contents (kfsb->file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories, 0777 permissions are used; for files, default file permissions are used. This is similar to CVE-2019-12450.

Vulnerable Configurations

Part Description Count
Application
Gnome
394

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Accessing Functionality Not Properly Constrained by ACLs
    In applications, particularly web applications, access to functionality is mitigated by the authorization framework, whose job it is to map ACLs to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application or can run queries for data that he is otherwise not supposed to.
  • Privilege Abuse
    An adversary is able to exploit features of the target that should be reserved for privileged users or administrators but are exposed to use by lower or non-privileged accounts. Access to sensitive information and functionality must be controlled to ensure that only authorized users are able to access these resources. If access control mechanisms are absent or misconfigured, a user may be able to access resources that are intended only for higher level users. An adversary may be able to exploit this to utilize a less trusted account to gain information and perform activities reserved for more trusted accounts. This attack differs from privilege escalation and other privilege stealing attacks in that the adversary never actually escalates their privileges but instead is able to use a lesser degree of privilege to access resources that should be (but are not) reserved for higher privilege accounts. Likewise, the adversary does not exploit trust or subvert systems - all control functionality is working as configured but the configuration does not adequately protect sensitive resources at an appropriate level.
  • Directory Indexing
    An adversary crafts a request to a target that results in the target listing/indexing the content of a directory as output. One common method of triggering directory contents as output is to construct a request containing a path that terminates in a directory name rather than a file name since many applications are configured to provide a list of the directory's contents when such a request is received. An adversary can use this to explore the directory tree on a target as well as learn the names of files. This can often end up revealing test files, backup files, temporary files, hidden files, configuration files, user accounts, script contents, as well as naming conventions, all of which can be used by an attacker to mount additional attacks.
  • Accessing, Modifying or Executing Executable Files
    An attack of this type exploits a system's configuration that allows an attacker to either directly access an executable file, for example through shell access; or in a possible worst case allows an attacker to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.
  • Exploiting Incorrectly Configured Access Control Security Levels
    An attacker exploits a weakness in the configuration of access controls and is able to bypass the intended protection that these measures guard against and thereby obtain unauthorized access to the system or network. Sensitive functionality should always be protected with access controls. However configuring all but the most trivial access control systems can be very complicated and there are many opportunities for mistakes. If an attacker can learn of incorrectly configured access security settings, they may be able to exploit this in an attack. Most commonly, attackers would take advantage of controls that provided too little protection for sensitive activities in order to perform actions that should be denied to them. In some circumstances, an attacker may be able to take advantage of overly restrictive access control policies, initiating denial of services (if an application locks because it unexpectedly failed to be granted access) or causing other legitimate actions to fail due to security. The latter class of attacks, however, is usually less severe and easier to detect than attacks based on inadequate security restrictions. This attack pattern differs from CAPEC 1, "Accessing Functionality Not Properly Constrained by ACLs" in that the latter describes attacks where sensitive functionality lacks access controls, where, in this pattern, the access control is present, but incorrectly configured.

Nessus

  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-1824-1.NASL
    descriptionThis update for glib2 fixes the following issues : Security issue fixed : CVE-2019-13012: Fixed improper restriction of file permissions when creating directories (bsc#1139959). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id126689
    published2019-07-15
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/126689
    titleSUSE SLES12 Security Update : glib2 (SUSE-SU-2019:1824-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2019:1824-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(126689);
      script_version("1.3");
      script_cvs_date("Date: 2020/01/08");
    
      script_cve_id("CVE-2019-13012");
    
      script_name(english:"SUSE SLES12 Security Update : glib2 (SUSE-SU-2019:1824-1)");
      script_summary(english:"Checks rpm output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote SUSE host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "This update for glib2 fixes the following issues :
    
    Security issue fixed :
    
    CVE-2019-13012: Fixed improper restriction of file permissions when
    creating directories (bsc#1139959).
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE 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.suse.com/show_bug.cgi?id=1139959"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-13012/"
      );
      # https://www.suse.com/support/update/announcement/2019/suse-su-20191824-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?a0e1f5fb"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "To install this SUSE Security Update use the SUSE recommended
    installation methods like YaST online_update or 'zypper patch'.
    
    Alternatively you can run the command listed for your product :
    
    SUSE Linux Enterprise Server for SAP 12-SP1:zypper in -t patch
    SUSE-SLE-SAP-12-SP1-2019-1824=1
    
    SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP1-2019-1824=1
    
    SUSE Linux Enterprise Server 12-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-2019-1824=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/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:N/I:H/A:N");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-tools");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-tools-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgthread-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgthread-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgthread-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/06/28");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/07/12");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/15");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES12", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES12" && (! preg(pattern:"^(0|1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP0/1", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"1", reference:"glib2-debugsource-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"glib2-tools-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"glib2-tools-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgio-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgio-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libglib-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libglib-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgmodule-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgmodule-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgobject-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgobject-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgthread-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgthread-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgio-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgio-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libglib-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libglib-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgmodule-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgmodule-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgobject-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgobject-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgthread-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libgthread-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"glib2-debugsource-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"glib2-tools-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"glib2-tools-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgio-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgio-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libglib-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libglib-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgmodule-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgmodule-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgobject-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgobject-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgthread-2_0-0-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgthread-2_0-0-debuginfo-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgio-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgio-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libglib-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libglib-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgmodule-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgmodule-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgobject-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgobject-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgthread-2_0-0-32bit-2.38.2-7.12.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"libgthread-2_0-0-debuginfo-32bit-2.38.2-7.12.1")) 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, "glib2");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-1830-2.NASL
    descriptionThis update for glib2 fixes the following issues : Security issue fixed : CVE-2019-13012: Fixed improper restriction of file permissions when creating directories (bsc#1139959). Non-security issue fixed: Added explicit requires between libglib2 and libgio2 (bsc#1140122). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id128017
    published2019-08-20
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128017
    titleSUSE SLES12 Security Update : glib2 (SUSE-SU-2019:1830-2)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2019:1830-2.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(128017);
      script_version("1.3");
      script_cvs_date("Date: 2020/01/02");
    
      script_cve_id("CVE-2019-13012");
    
      script_name(english:"SUSE SLES12 Security Update : glib2 (SUSE-SU-2019:1830-2)");
      script_summary(english:"Checks rpm output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote SUSE host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "This update for glib2 fixes the following issues :
    
    Security issue fixed :
    
    CVE-2019-13012: Fixed improper restriction of file permissions when
    creating directories (bsc#1139959).
    
    Non-security issue fixed: Added explicit requires between libglib2 and
    libgio2 (bsc#1140122).
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE 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.suse.com/show_bug.cgi?id=1139959"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1140122"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-13012/"
      );
      # https://www.suse.com/support/update/announcement/2019/suse-su-20191830-2/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?7e0f741c"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "To install this SUSE Security Update use the SUSE recommended
    installation methods like YaST online_update or 'zypper patch'.
    
    Alternatively you can run the command listed for your product :
    
    SUSE OpenStack Cloud Crowbar 8:zypper in -t patch
    SUSE-OpenStack-Cloud-Crowbar-8-2019-1830=1
    
    SUSE Linux Enterprise Server 12-SP3-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-2019-1830=1
    
    SUSE Linux Enterprise Server 12-SP3-BCL:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-BCL-2019-1830=1
    
    SUSE Enterprise Storage 5:zypper in -t patch
    SUSE-Storage-5-2019-1830=1
    
    HPE Helion Openstack 8:zypper in -t patch
    HPE-Helion-OpenStack-8-2019-1830=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/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:N/I:H/A:N");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-tools");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-tools-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgthread-2_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgthread-2_0-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgthread-2_0-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/06/28");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/08/16");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/20");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES12", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    if (cpu >!< "x86_64") audit(AUDIT_ARCH_NOT, "x86_64", cpu);
    
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES12" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP3", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"glib2-debugsource-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"glib2-tools-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"glib2-tools-debuginfo-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgio-2_0-0-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgio-2_0-0-32bit-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgio-2_0-0-debuginfo-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgio-2_0-0-debuginfo-32bit-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libglib-2_0-0-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libglib-2_0-0-32bit-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libglib-2_0-0-debuginfo-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libglib-2_0-0-debuginfo-32bit-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgmodule-2_0-0-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgmodule-2_0-0-32bit-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgmodule-2_0-0-debuginfo-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgmodule-2_0-0-debuginfo-32bit-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgobject-2_0-0-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgobject-2_0-0-32bit-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgobject-2_0-0-debuginfo-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgobject-2_0-0-debuginfo-32bit-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgthread-2_0-0-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgthread-2_0-0-32bit-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgthread-2_0-0-debuginfo-2.48.2-12.15.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libgthread-2_0-0-debuginfo-32bit-2.48.2-12.15.1")) 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, "glib2");
    }
    
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-2077.NASL
    descriptionAccording to the versions of the glib2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.(CVE-2019-12450) - The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb-i1/4zdir, NULL, NULL) and files using g_file_replace_contents (kfsb-i1/4zfile, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories, 0777 permissions are used for files, default file permissions are used.(CVE-2019-13012) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-05-03
    modified2019-09-30
    plugin id129436
    published2019-09-30
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/129436
    titleEulerOS 2.0 SP8 : glib2 (EulerOS-SA-2019-2077)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(129436);
      script_version("1.5");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/01");
    
      script_cve_id(
        "CVE-2019-12450",
        "CVE-2019-13012"
      );
    
      script_name(english:"EulerOS 2.0 SP8 : glib2 (EulerOS-SA-2019-2077)");
      script_summary(english:"Checks the rpm output for the updated packages.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote EulerOS host is missing multiple security updates.");
      script_set_attribute(attribute:"description", value:
    "According to the versions of the glib2 packages installed, the
    EulerOS installation on the remote host is affected by the following
    vulnerabilities :
    
      - file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0
        through 2.61.1 does not properly restrict file
        permissions while a copy operation is in progress.
        Instead, default permissions are used.(CVE-2019-12450)
    
      - The keyfile settings backend in GNOME GLib (aka
        glib2.0) before 2.60.0 creates directories using
        g_file_make_directory_with_parents (kfsb-i1/4zdir, NULL,
        NULL) and files using g_file_replace_contents
        (kfsb-i1/4zfile, contents, length, NULL, FALSE,
        G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL).
        Consequently, it does not properly restrict directory
        (and file) permissions. Instead, for directories, 0777
        permissions are used for files, default file
        permissions are used.(CVE-2019-13012)
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the EulerOS security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues.");
      # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2077
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a0243b2f");
      script_set_attribute(attribute:"solution", value:
    "Update the affected glib2 packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      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:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2019/09/30");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/30");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glib2");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glib2-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glib2-fam");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glib2-tests");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Huawei Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
      script_exclude_keys("Host/EulerOS/uvp_version");
    
      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/EulerOS/release");
    if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
    if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");
    
    sp = get_kb_item("Host/EulerOS/sp");
    if (isnull(sp) || sp !~ "^(8)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");
    
    uvp = get_kb_item("Host/EulerOS/uvp_version");
    if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8", "EulerOS UVP " + uvp);
    
    if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
    if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
    
    flag = 0;
    
    pkgs = ["glib2-2.58.1-1.h2.eulerosv2r8",
            "glib2-devel-2.58.1-1.h2.eulerosv2r8",
            "glib2-fam-2.58.1-1.h2.eulerosv2r8",
            "glib2-tests-2.58.1-1.h2.eulerosv2r8"];
    
    foreach (pkg in pkgs)
      if (rpm_check(release:"EulerOS-2.0", sp:"8", reference:pkg)) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        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, "glib2");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-1833-1.NASL
    descriptionThis update for glib2 fixes the following issues : Security issue fixed : CVE-2019-13012: Fixed improper restriction of file permissions when creating directories (bsc#1139959). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id126694
    published2019-07-15
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/126694
    titleSUSE SLED15 / SLES15 Security Update : glib2 (SUSE-SU-2019:1833-1)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-1830-1.NASL
    descriptionThis update for glib2 fixes the following issues : Security issue fixed : CVE-2019-13012: Fixed improper restriction of file permissions when creating directories (bsc#1139959). Non-security issue fixed: Added explicit requires between libglib2 and libgio2 (bsc#1140122). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id126692
    published2019-07-15
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/126692
    titleSUSE SLED12 / SLES12 Security Update : glib2 (SUSE-SU-2019:1830-1)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1894.NASL
    descriptionAccording to the version of the glib2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb-i1/4zdir, NULL, NULL) and files using g_file_replace_contents (kfsb-i1/4zfile, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories, 0777 permissions are used for files, default file permissions are used. This is similar to CVE-2019-12450.(CVE-2019-13012) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-05-08
    modified2019-09-16
    plugin id128817
    published2019-09-16
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128817
    titleEulerOS 2.0 SP5 : glib2 (EulerOS-SA-2019-1894)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-1866.NASL
    descriptionSimon McVittie spotted a memory leak regression in the way CVE-2019-13012 had been resolved for glib2.0 in Debian jessie. For Debian 8
    last seen2020-06-01
    modified2020-06-02
    plugin id127475
    published2019-08-12
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/127475
    titleDebian DLA-1866-2 : glib2.0 regression update
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2020-1456.NASL
    descriptionAccording to the versions of the glib2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb->dir, NULL, NULL) and files using g_file_replace_contents (kfsb->file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories, 0777 permissions are used for files, default file permissions are used. This is similar to CVE-2019-12450.(CVE-2019-13012) - file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.(CVE-2019-12450) - GNOME GLib 2.56.1 has an out-of-bounds read vulnerability in g_markup_parse_context_parse() in gmarkup.c, related to utf8_str().(CVE-2018-16429) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-04-30
    modified2020-04-16
    plugin id135618
    published2020-04-16
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/135618
    titleEulerOS Virtualization 3.0.2.2 : glib2 (EulerOS-SA-2020-1456)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1927.NASL
    descriptionAccording to the version of the glib2 packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb-i1/4zdir, NULL, NULL) and files using g_file_replace_contents (kfsb-i1/4zfile, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories, 0777 permissions are used for files, default file permissions are used. This is similar to CVE-2019-12450.(CVE-2019-13012) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-19
    modified2019-09-17
    plugin id128930
    published2019-09-17
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128930
    titleEulerOS Virtualization for ARM 64 3.0.2.0 : glib2 (EulerOS-SA-2019-1927)
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-4049-1.NASL
    descriptionIt was discovered that GLib created directories and files without properly restricting permissions. An attacker could possibly use this issue to access sensitive information. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id126565
    published2019-07-09
    reporterUbuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/126565
    titleUbuntu 16.04 LTS / 18.04 LTS / 18.10 : glib2.0 vulnerability (USN-4049-1)
  • NASL familyPhotonOS Local Security Checks
    NASL idPHOTONOS_PHSA-2019-1_0-0245_GLIB.NASL
    descriptionAn update of the glib package has been released.
    last seen2020-06-01
    modified2020-06-02
    plugin id128166
    published2019-08-26
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128166
    titlePhoton OS 1.0: Glib PHSA-2019-1.0-0245
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2020-1387.NASL
    descriptionAccording to the versions of the glib2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.(CVE-2019-12450) - The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb->dir, NULL, NULL) and files using g_file_replace_contents (kfsb->file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories, 0777 permissions are used for files, default file permissions are used. This is similar to CVE-2019-12450.(CVE-2019-13012) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-05-06
    modified2020-04-15
    plugin id135516
    published2020-04-15
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/135516
    titleEulerOS 2.0 SP3 : glib2 (EulerOS-SA-2020-1387)
  • NASL familyPhotonOS Local Security Checks
    NASL idPHOTONOS_PHSA-2019-3_0-0024_GLIB.NASL
    descriptionAn update of the glib package has been released.
    last seen2020-06-01
    modified2020-06-02
    plugin id128152
    published2019-08-26
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128152
    titlePhoton OS 3.0: Glib PHSA-2019-3.0-0024
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2019-1749.NASL
    descriptionThis update for glib2 fixes the following issues : Security issue fixed : - CVE-2019-13012: Fixed improper restriction of file permissions when creating directories (bsc#1139959). This update was imported from the SUSE:SLE-15:Update update project.
    last seen2020-06-01
    modified2020-06-02
    plugin id126890
    published2019-07-22
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/126890
    titleopenSUSE Security Update : glib2 (openSUSE-2019-1749)
  • NASL familyPhotonOS Local Security Checks
    NASL idPHOTONOS_PHSA-2019-2_0-0171_GLIB.NASL
    descriptionAn update of the glib package has been released.
    last seen2020-06-01
    modified2020-06-02
    plugin id128716
    published2019-09-12
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128716
    titlePhoton OS 2.0: Glib PHSA-2019-2.0-0171

References