Debian: Security Advisory (DLA-928-1)

# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.890928");
  script_cve_id("CVE-2014-9496", "CVE-2014-9756", "CVE-2015-7805", "CVE-2017-7585", "CVE-2017-7586", "CVE-2017-7741", "CVE-2017-7742");
  script_tag(name:"creation_date", value:"2018-01-16 23:00:00 +0000 (Tue, 16 Jan 2018)");
  script_version("2024-02-02T05:06:06+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:06 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-04-20 14:32:16 +0000 (Thu, 20 Apr 2017)");

  script_name("Debian: Security Advisory (DLA-928-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 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=DEB7");

  script_xref(name:"Advisory-ID", value:"DLA-928-1");
  script_xref(name:"URL", value:"https://www.debian.org/lts/security/2017/DLA-928-1");
  script_xref(name:"URL", value:"https://wiki.debian.org/LTS");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'libsndfile' package(s) announced via the DLA-928-1 advisory.");

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

  script_tag(name:"insight", value:"Multiple vulnerabilities were found in libsndfile, a popular library for reading/writing audio files.

CVE-2017-7585

In libsndfile before 1.0.28, an error in the 'flac_buffer_copy()' function (flac.c) can be exploited to cause a stack-based buffer overflow via a specially crafted FLAC file.

CVE-2017-7586

In libsndfile before 1.0.28, an error in the 'header_read()' function (common.c) when handling ID3 tags can be exploited to cause a stack-based buffer overflow via a specially crafted FLAC file.

CVE-2017-7741

In libsndfile before 1.0.28, an error in the 'flac_buffer_copy()' function (flac.c) can be exploited to cause a segmentation violation (with write memory access) via a specially crafted FLAC file during a resample attempt, a similar issue to CVE-2017-7585.

CVE-2017-7742

In libsndfile before 1.0.28, an error in the 'flac_buffer_copy()' function (flac.c) can be exploited to cause a segmentation violation (with read memory access) via a specially crafted FLAC file during a resample attempt, a similar issue to CVE-2017-7585.

CVE-2014-9496

The sd2_parse_rsrc_fork function in sd2.c in libsndfile allows attackers to have unspecified impact via vectors related to a (1) map offset or (2) rsrc marker, which triggers an out-of-bounds read.

CVE-2014-9756

The psf_fwrite function in file_io.c in libsndfile allows attackers to cause a denial of service (divide-by-zero error and application crash) via unspecified vectors related to the headindex variable.

CVE-2015-7805

Heap-based buffer overflow in libsndfile 1.0.25 allows remote attackers to have unspecified impact via the headindex value in the header in an AIFF file.

For Debian 7 Wheezy, these problems have been fixed in version 1.0.25-9.1+deb7u1.

We recommend that you upgrade your libsndfile packages.

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]");

  script_tag(name:"affected", value:"'libsndfile' package(s) on Debian 7.");

  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 == "DEB7") {

  if(!isnull(res = isdpkgvuln(pkg:"libsndfile1", ver:"1.0.25-9.1+deb7u1", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libsndfile1-dev", ver:"1.0.25-9.1+deb7u1", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"sndfile-programs", ver:"1.0.25-9.1+deb7u1", rls:"DEB7"))) {
    report += res;
  }

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

exit(0);