Vulnerabilities > CVE-2017-5957 - Out-of-bounds Write vulnerability in Virglrenderer Project Virglrenderer 0.2.0/0.4.0/0.5.0

047910
CVSS 2.1 - LOW
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL
local
low complexity
virglrenderer-project
CWE-787
nessus

Summary

Stack-based buffer overflow in the vrend_decode_set_framebuffer_state function in vrend_decode.c in virglrenderer before 926b9b3460a48f6454d8bbe9e44313d86a65447f, as used in Quick Emulator (QEMU), allows a local guest users to cause a denial of service (application crash) via the "nr_cbufs" argument.

Common Weakness Enumeration (CWE)

Nessus

  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2017-415.NASL
    descriptionThis update for virglrenderer fixes the following issues : Security issues fixed : - CVE-2017-6386: memory leakage while in vrend_create_vertex_elements_state (bsc#1027376) - CVE-2017-6355: integer overflow while creating shader object (bsc#1027108) - CVE-2017-6317: fix memory leak in add shader program (bsc#1026922) - CVE-2017-6210: NULL pointer dereference in vrend_decode_reset (bsc#1026725) - CVE-2017-6209: stack buffer oveflow in parse_identifier (bsc#1026723) - CVE-2017-5994: out-of-bounds access in vrend_create_vertex_elements_state (bsc#1025507) - CVE-2017-5993: host memory leakage when initialising blitter context (bsc#1025505) - CVE-2017-5957: stack overflow in vrend_decode_set_framebuffer_state (bsc#1024993) - CVE-2017-5956: OOB access while in vrend_draw_vbo (bsc#1024992) - CVE-2017-5937: NULL pointer dereference in vrend_clear (bsc#1024232) - CVE-2017-5580: OOB access while parsing texture instruction (bsc#1021627) - CVE-2016-10214: host memory leak issue in virgl_resource_attach_backing (bsc#1024244) - CVE-2016-10163: host memory leakage when creating decode context (bsc#1021616) This update was imported from the SUSE:SLE-12-SP2:Update update project.
    last seen2020-06-05
    modified2017-04-03
    plugin id99153
    published2017-04-03
    reporterThis script is Copyright (C) 2017-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/99153
    titleopenSUSE Security Update : virglrenderer (openSUSE-2017-415)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2017-415.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(99153);
      script_version("3.2");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");
    
      script_cve_id("CVE-2016-10163", "CVE-2016-10214", "CVE-2017-5580", "CVE-2017-5937", "CVE-2017-5956", "CVE-2017-5957", "CVE-2017-5993", "CVE-2017-5994", "CVE-2017-6209", "CVE-2017-6210", "CVE-2017-6317", "CVE-2017-6355", "CVE-2017-6386");
    
      script_name(english:"openSUSE Security Update : virglrenderer (openSUSE-2017-415)");
      script_summary(english:"Check for the openSUSE-2017-415 patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "This update for virglrenderer fixes the following issues :
    
    Security issues fixed :
    
      - CVE-2017-6386: memory leakage while in
        vrend_create_vertex_elements_state (bsc#1027376)
    
      - CVE-2017-6355: integer overflow while creating shader
        object (bsc#1027108)
    
      - CVE-2017-6317: fix memory leak in add shader program
        (bsc#1026922)
    
      - CVE-2017-6210: NULL pointer dereference in
        vrend_decode_reset (bsc#1026725)
    
      - CVE-2017-6209: stack buffer oveflow in parse_identifier
        (bsc#1026723)
    
      - CVE-2017-5994: out-of-bounds access in
        vrend_create_vertex_elements_state (bsc#1025507)
    
      - CVE-2017-5993: host memory leakage when initialising
        blitter context (bsc#1025505)
    
      - CVE-2017-5957: stack overflow in
        vrend_decode_set_framebuffer_state (bsc#1024993)
    
      - CVE-2017-5956: OOB access while in vrend_draw_vbo
        (bsc#1024992)
    
      - CVE-2017-5937: NULL pointer dereference in vrend_clear
        (bsc#1024232)
    
      - CVE-2017-5580: OOB access while parsing texture
        instruction (bsc#1021627)
    
      - CVE-2016-10214: host memory leak issue in
        virgl_resource_attach_backing (bsc#1024244)
    
      - CVE-2016-10163: host memory leakage when creating decode
        context (bsc#1021616)
    
    This update was imported from the SUSE:SLE-12-SP2:Update update
    project."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1021616"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1021627"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1024232"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1024244"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1024992"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1024993"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1025505"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1025507"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1026723"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1026725"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1026922"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1027108"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1027376"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected virglrenderer packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirglrenderer0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirglrenderer0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:virglrenderer-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:virglrenderer-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:virglrenderer-test-server");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:virglrenderer-test-server-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.2");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2017/03/31");
      script_set_attribute(attribute:"plugin_publication_date", value:"2017/04/03");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2017-2020 Tenable Network Security, Inc.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
    if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
    if (release !~ "^(SUSE42\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.2", release);
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    ourarch = get_kb_item("Host/cpu");
    if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
    if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
    
    flag = 0;
    
    if ( rpm_check(release:"SUSE42.2", reference:"libvirglrenderer0-0.5.0-3.3.1") ) flag++;
    if ( rpm_check(release:"SUSE42.2", reference:"libvirglrenderer0-debuginfo-0.5.0-3.3.1") ) flag++;
    if ( rpm_check(release:"SUSE42.2", reference:"virglrenderer-debugsource-0.5.0-3.3.1") ) flag++;
    if ( rpm_check(release:"SUSE42.2", reference:"virglrenderer-devel-0.5.0-3.3.1") ) flag++;
    if ( rpm_check(release:"SUSE42.2", reference:"virglrenderer-test-server-0.5.0-3.3.1") ) flag++;
    if ( rpm_check(release:"SUSE42.2", reference:"virglrenderer-test-server-debuginfo-0.5.0-3.3.1") ) 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, "libvirglrenderer0 / libvirglrenderer0-debuginfo / etc");
    }
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201707-06.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201707-06 (virglrenderer: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in virglrenderer. Please review the CVE identifiers referenced below for details. Impact : A local attacker could cause a Denial of Service condition. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id101337
    published2017-07-10
    reporterThis script is Copyright (C) 2017 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/101337
    titleGLSA-201707-06 : virglrenderer: Multiple vulnerabilities
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2017-0798-1.NASL
    descriptionThis update for virglrenderer fixes the following issues: Security issues fixed : - CVE-2017-6386: memory leakage while in vrend_create_vertex_elements_state (bsc#1027376) - CVE-2017-6355: integer overflow while creating shader object (bsc#1027108) - CVE-2017-6317: fix memory leak in add shader program (bsc#1026922) - CVE-2017-6210: NULL pointer dereference in vrend_decode_reset (bsc#1026725) - CVE-2017-6209: stack buffer oveflow in parse_identifier (bsc#1026723) - CVE-2017-5994: out-of-bounds access in vrend_create_vertex_elements_state (bsc#1025507) - CVE-2017-5993: host memory leakage when initialising blitter context (bsc#1025505) - CVE-2017-5957: stack overflow in vrend_decode_set_framebuffer_state (bsc#1024993) - CVE-2017-5956: OOB access while in vrend_draw_vbo (bsc#1024992) - CVE-2017-5937: NULL pointer dereference in vrend_clear (bsc#1024232) - CVE-2017-5580: OOB access while parsing texture instruction (bsc#1021627) - CVE-2016-10214: host memory leak issue in virgl_resource_attach_backing (bsc#1024244) - CVE-2016-10163: host memory leakage when creating decode context (bsc#1021616) 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 id97913
    published2017-03-23
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/97913
    titleSUSE SLED12 / SLES12 Security Update : virglrenderer (SUSE-SU-2017:0798-1)