SUSE: Security Advisory (SUSE-SU-2021:2322-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2021.2322.1");
  script_cve_id("CVE-2019-17539", "CVE-2020-13904", "CVE-2020-20448", "CVE-2020-20451", "CVE-2020-21041", "CVE-2020-22015", "CVE-2020-22016", "CVE-2020-22017", "CVE-2020-22019", "CVE-2020-22020", "CVE-2020-22021", "CVE-2020-22022", "CVE-2020-22023", "CVE-2020-22025", "CVE-2020-22026", "CVE-2020-22031", "CVE-2020-22032", "CVE-2020-22033", "CVE-2020-22034", "CVE-2020-22038", "CVE-2020-22039", "CVE-2020-22043", "CVE-2020-22044");
  script_tag(name:"creation_date", value:"2021-07-15 09:14:13 +0000 (Thu, 15 Jul 2021)");
  script_version("2024-02-02T14:37:50+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:50 +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:"2019-10-17 20:27:15 +0000 (Thu, 17 Oct 2019)");

  script_name("SUSE: Security Advisory (SUSE-SU-2021:2322-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES15\.0SP2|SLES15\.0SP3)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2021:2322-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2021/suse-su-20212322-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ffmpeg' package(s) announced via the SUSE-SU-2021:2322-1 advisory.");

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

  script_tag(name:"insight", value:"This update for ffmpeg fixes the following issues:

CVE-2020-13904: Fixed use-after-free via a crafted EXTINF duration in an
 m3u8 file (bsc#1172640).

CVE-2020-21041: Fixed buffer overflow vulnerability via
 apng_do_inverse_blend in libavcodec/pngenc.c (bsc#1186406).

CVE-2019-17539: Fixed NULL pointer dereference in avcodec_open2 in
 libavcodec/utils.c (bsc# 1154065).

CVE-2020-22026: Fixed buffer overflow vulnerability in config_input() at
 libavfilter/af_tremolo.c (bsc#1186583).

CVE-2020-22021: Fixed buffer overflow vulnerability in filter_edges
 function in libavfilter/vf_yadif.c (bsc#1186586).

CVE-2020-22020: Fixed buffer overflow vulnerability in build_diff_map()
 in libavfilter/vf_fieldmatch.c (bsc#1186587).

CVE-2020-22015: Fixed buffer overflow vulnerability in
 mov_write_video_tag() due to the out of bounds in libavformat/movenc.c
 (bsc#1186596).

CVE-2020-22016: Fixed a heap-based Buffer Overflow vulnerability at
 libavcodec/get_bits.h when writing .mov files (bsc#1186598).

CVE-2020-22017: Fixed a heap-based Buffer Overflow vulnerability in
 ff_fill_rectangle() in libavfilter/drawutils.c (bsc#1186600).

CVE-2020-22022: Fixed a heap-based Buffer Overflow vulnerability in
 filter_frame at libavfilter/vf_fieldorder.c (bsc#1186603).

CVE-2020-22023: Fixed a heap-based Buffer Overflow vulnerability in
 filter_frame at libavfilter/vf_bitplanenoise.c (bsc#1186604)

CVE-2020-22025: Fixed a heap-based Buffer Overflow vulnerability in
 gaussian_blur at libavfilter/vf_edgedetect.c (bsc#1186605).

CVE-2020-22031: Fixed a heap-based Buffer Overflow vulnerability at
 libavfilter/vf_w3fdif.c in filter16_complex_low() (bsc#1186613).

CVE-2020-22032: Fixed a heap-based Buffer Overflow vulnerability at
 libavfilter/vf_edgedetect.c in gaussian_blur() (bsc#1186614).

CVE-2020-22034: Fixed a heap-based Buffer Overflow vulnerability at
 libavfilter/vf_floodfill.c (bsc#1186616).

CVE-2020-20451: Fixed denial of service issue due to resource management
 errors via fftools/cmdutils.c (bsc#1186658).

CVE-2020-20448: Fixed divide by zero issue via libavcodec/ratecontrol.c
 (bsc#1186660).

CVE-2020-22038: Fixed denial of service vulnerability due to a memory
 leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c
 (bsc#1186757).

CVE-2020-22039: Fixed denial of service vulnerability due to a memory
 leak in the inavi_add_ientry function (bsc#1186758).

CVE-2020-22043: Fixed denial of service vulnerability due to a memory
 leak at the fifo_alloc_common function in libavutil/fifo.c (bsc#1186762).

CVE-2020-22044: Fixed denial of service vulnerability due to a memory
 leak in the url_open_dyn_buf_internal function in libavformat/aviobuf.c
 (bsc#1186763).

CVE-2020-22033,CVE-2020-22019: Fixed a heap-based Buffer Overflow
 Vulnerability at libavfilter/vf_vmafmotion.c in convolution_y_8bit() and
 in convolution_y_10bit() in libavfilter/vf_vmafmotion.c (bsc#1186615,
 bsc#1186597).");

  script_tag(name:"affected", value:"'ffmpeg' package(s) on SUSE Linux Enterprise Module for Desktop Applications 15-SP2, SUSE Linux Enterprise Module for Desktop Applications 15-SP3, SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2, SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3, SUSE Linux Enterprise Workstation Extension 15-SP2, SUSE Linux Enterprise Workstation Extension 15-SP3.");

  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-rpm.inc");

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

res = "";
report = "";

if(release == "SLES15.0SP2") {

  if(!isnull(res = isrpmvuln(pkg:"ffmpeg-debuginfo", rpm:"ffmpeg-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ffmpeg-debugsource", rpm:"ffmpeg-debugsource~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavcodec57", rpm:"libavcodec57~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavcodec57-debuginfo", rpm:"libavcodec57-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavformat57", rpm:"libavformat57~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavformat57-debuginfo", rpm:"libavformat57-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavutil-devel", rpm:"libavutil-devel~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavutil55", rpm:"libavutil55~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavutil55-debuginfo", rpm:"libavutil55-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpostproc-devel", rpm:"libpostproc-devel~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpostproc54", rpm:"libpostproc54~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpostproc54-debuginfo", rpm:"libpostproc54-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswresample-devel", rpm:"libswresample-devel~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswresample2", rpm:"libswresample2~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswresample2-debuginfo", rpm:"libswresample2-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswscale-devel", rpm:"libswscale-devel~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswscale4", rpm:"libswscale4~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswscale4-debuginfo", rpm:"libswscale4-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ffmpeg", rpm:"ffmpeg~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavdevice57", rpm:"libavdevice57~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavdevice57-debuginfo", rpm:"libavdevice57-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavfilter6", rpm:"libavfilter6~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavfilter6-debuginfo", rpm:"libavfilter6-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

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

if(release == "SLES15.0SP3") {

  if(!isnull(res = isrpmvuln(pkg:"ffmpeg-debuginfo", rpm:"ffmpeg-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ffmpeg-debugsource", rpm:"ffmpeg-debugsource~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavcodec57", rpm:"libavcodec57~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavcodec57-debuginfo", rpm:"libavcodec57-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavformat57", rpm:"libavformat57~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavformat57-debuginfo", rpm:"libavformat57-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavutil-devel", rpm:"libavutil-devel~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavutil55", rpm:"libavutil55~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavutil55-debuginfo", rpm:"libavutil55-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpostproc-devel", rpm:"libpostproc-devel~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpostproc54", rpm:"libpostproc54~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpostproc54-debuginfo", rpm:"libpostproc54-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswresample-devel", rpm:"libswresample-devel~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswresample2", rpm:"libswresample2~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswresample2-debuginfo", rpm:"libswresample2-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswscale-devel", rpm:"libswscale-devel~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswscale4", rpm:"libswscale4~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libswscale4-debuginfo", rpm:"libswscale4-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ffmpeg", rpm:"ffmpeg~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavdevice57", rpm:"libavdevice57~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavdevice57-debuginfo", rpm:"libavdevice57-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavfilter6", rpm:"libavfilter6~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libavfilter6-debuginfo", rpm:"libavfilter6-debuginfo~3.4.2~11.3.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

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

exit(0);