Debian: Security Advisory (DSA-2807-1)

# SPDX-FileCopyrightText: 2013 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("1.3.6.1.4.1.25623.1.0.702807");
  script_cve_id("CVE-2013-6050");
  script_tag(name:"creation_date", value:"2013-11-29 23:00:00 +0000 (Fri, 29 Nov 2013)");
  script_version("2024-02-02T05:06:04+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:04 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");

  script_name("Debian: Security Advisory (DSA-2807-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2013 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=DEB(6|7)");

  script_xref(name:"Advisory-ID", value:"DSA-2807-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2013/DSA-2807-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-2807");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'links2' package(s) announced via the DSA-2807-1 advisory.");

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

  script_tag(name:"insight", value:"Mikulas Patocka discovered an integer overflow in the parsing of HTML tables in the Links web browser. This can only be exploited when running Links in graphical mode.

For the oldstable distribution (squeeze), this problem has been fixed in version 2.3~pre1-1+squeeze2.

For the stable distribution (wheezy), this problem has been fixed in version 2.7-1+deb7u1.

For the testing distribution (jessie), this problem has been fixed in version 2.8-1.

For the unstable distribution (sid), this problem has been fixed in version 2.8-1.

We recommend that you upgrade your links2 packages.");

  script_tag(name:"affected", value:"'links2' package(s) on Debian 6, 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 == "DEB6") {

  if(!isnull(res = isdpkgvuln(pkg:"links", ver:"2.3~pre1-1+squeeze2", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"links2", ver:"2.3~pre1-1+squeeze2", rls:"DEB6"))) {
    report += res;
  }

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

if(release == "DEB7") {

  if(!isnull(res = isdpkgvuln(pkg:"links", ver:"2.7-1+deb7u1", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"links2", ver:"2.7-1+deb7u1", rls:"DEB7"))) {
    report += res;
  }

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

exit(0);