Mandriva Update for libvpx MDVSA-2012:023 (libvpx)

# SPDX-FileCopyrightText: 2012 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_xref(name:"URL", value:"http://www.mandriva.com/en/support/security/advisories/?name=MDVSA-2012:023");
  script_oid("1.3.6.1.4.1.25623.1.0.831553");
  script_version("2026-04-24T15:56:23+0000");
  script_tag(name:"last_modification", value:"2026-04-24 15:56:23 +0000 (Fri, 24 Apr 2026)");
  script_tag(name:"creation_date", value:"2012-03-09 19:18:09 +0530 (Fri, 09 Mar 2012)");
  script_cve_id("CVE-2012-0823");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_xref(name:"MDVSA", value:"2012:023");
  script_name("Mandriva Update for libvpx MDVSA-2012:023 (libvpx)");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'libvpx'
  package(s) announced via the referenced advisory.");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Mandrake Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/mandriva_mandrake_linux", "ssh/login/release", re:"ssh/login/release=MNDK_(2011\.0|2010\.1)");
  script_tag(name:"affected", value:"libvpx on Mandriva Linux 2011.0,
  Mandriva Linux 2010.1");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"A vulnerability has been found and corrected in libvpx:

  VP8 Codec SDK (libvpx) before 1.0.0 Duclair allows remote attackers
  to cause a denial of service (application crash) via (1) unspecified
  corrupt input or (2) by starting decoding from a P-frame, which
  triggers an out-of-bounds read, related to the clamping of motion
  vectors in SPLITMV blocks (CVE-2012-0823).

  The updated packages have been patched to correct this issue.");
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release) exit(0);

res = "";

if(release == "MNDK_2011.0")
{

  if ((res = isrpmvuln(pkg:"libvpx0", rpm:"libvpx0~0.9.7~0.2", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libvpx-devel", rpm:"libvpx-devel~0.9.7~0.2", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libvpx-utils", rpm:"libvpx-utils~0.9.7~0.2", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64vpx0", rpm:"lib64vpx0~0.9.7~0.2", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64vpx-devel", rpm:"lib64vpx-devel~0.9.7~0.2", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}


if(release == "MNDK_2010.1")
{

  if ((res = isrpmvuln(pkg:"libvpx0", rpm:"libvpx0~0.9.7~0.2mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libvpx-devel", rpm:"libvpx-devel~0.9.7~0.2mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libvpx-utils", rpm:"libvpx-utils~0.9.7~0.2mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64vpx0", rpm:"lib64vpx0~0.9.7~0.2mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64vpx-devel", rpm:"lib64vpx-devel~0.9.7~0.2mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}