Debian: Security Advisory (DSA-4833-1)

# SPDX-FileCopyrightText: 2021 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_oid("1.3.6.1.4.1.25623.1.0.704833");
  script_cve_id("CVE-2021-3185");
  script_tag(name:"creation_date", value:"2021-01-20 04:00:04 +0000 (Wed, 20 Jan 2021)");
  script_version("2024-02-02T05:06:07+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:07 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-02-03 21:30:30 +0000 (Wed, 03 Feb 2021)");

  script_name("Debian: Security Advisory (DSA-4833-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB10");

  script_xref(name:"Advisory-ID", value:"DSA-4833-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2021/DSA-4833-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4833");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/gst-plugins-bad1.0");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'gst-plugins-bad1.0' package(s) announced via the DSA-4833-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Andrew Wesie discovered a buffer overflow in the H264 support of the GStreamer multimedia framework, which could potentially result in the execution of arbitrary code.

For the stable distribution (buster), this problem has been fixed in version 1.14.4-1deb10u1.

We recommend that you upgrade your gst-plugins-bad1.0 packages.

For the detailed security status of gst-plugins-bad1.0 please refer to its security tracker page at: [link moved to references]");

  script_tag(name:"affected", value:"'gst-plugins-bad1.0' package(s) on Debian 10.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

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

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

res = "";
report = "";

if(release == "DEB10") {

  if(!isnull(res = isdpkgvuln(pkg:"gir1.2-gst-plugins-bad-1.0", ver:"1.14.4-1deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"gstreamer1.0-opencv", ver:"1.14.4-1deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"gstreamer1.0-plugins-bad", ver:"1.14.4-1deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"gstreamer1.0-plugins-bad-dbg", ver:"1.14.4-1deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"gstreamer1.0-plugins-bad-doc", ver:"1.14.4-1deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libgstreamer-opencv1.0-0", ver:"1.14.4-1deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libgstreamer-plugins-bad1.0-0", ver:"1.14.4-1deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libgstreamer-plugins-bad1.0-dev", ver:"1.14.4-1deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);