Debian: Security Advisory (DSA-3677-1)

# SPDX-FileCopyrightText: 2016 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("1.3.6.1.4.1.25623.1.0.703677");
  script_cve_id("CVE-2016-5418", "CVE-2016-6250", "CVE-2016-7166");
  script_tag(name:"creation_date", value:"2016-09-24 22:00:00 +0000 (Sat, 24 Sep 2016)");
  script_version("2024-02-02T05:06:05+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:05 +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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2016-09-21 18:57:24 +0000 (Wed, 21 Sep 2016)");

  script_name("Debian: Security Advisory (DSA-3677-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 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=DEB8");

  script_xref(name:"Advisory-ID", value:"DSA-3677-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2016/DSA-3677-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-3677");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'libarchive' package(s) announced via the DSA-3677-1 advisory.");

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

  script_tag(name:"insight", value:"Several vulnerabilities were discovered in libarchive, a multi-format archive and compression library, which may lead to denial of service (memory consumption and application crash), bypass of sandboxing restrictions and overwrite arbitrary files with arbitrary data from an archive, or the execution of arbitrary code.

For the stable distribution (jessie), these problems have been fixed in version 3.1.2-11+deb8u3.

We recommend that you upgrade your libarchive packages.");

  script_tag(name:"affected", value:"'libarchive' package(s) on Debian 8.");

  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 == "DEB8") {

  if(!isnull(res = isdpkgvuln(pkg:"bsdcpio", ver:"3.1.2-11+deb8u3", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"bsdtar", ver:"3.1.2-11+deb8u3", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libarchive-dev", ver:"3.1.2-11+deb8u3", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libarchive13", ver:"3.1.2-11+deb8u3", rls:"DEB8"))) {
    report += res;
  }

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

exit(0);