Debian: Security Advisory (DSA-2768-1)

# 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("1.3.6.1.4.1.25623.1.0.702768");
  script_cve_id("CVE-2012-4540");
  script_tag(name:"creation_date", value:"2013-10-03 22:00:00 +0000 (Thu, 03 Oct 2013)");
  script_version("2024-02-01T14:37:10+0000");
  script_tag(name:"last_modification", value:"2024-02-01 14:37:10 +0000 (Thu, 01 Feb 2024)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");

  script_name("Debian: Security Advisory (DSA-2768-1)");
  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=DEB7");

  script_xref(name:"Advisory-ID", value:"DSA-2768-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2013/DSA-2768-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-2768");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'icedtea-web' package(s) announced via the DSA-2768-1 advisory.");

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

  script_tag(name:"insight", value:"A heap-based buffer overflow vulnerability was found in icedtea-web, a web browser plugin for running applets written in the Java programming language. If a user were tricked into opening a malicious website, an attacker could cause the plugin to crash or possibly execute arbitrary code as the user invoking the program.

This problem was initially discovered by Arthur Gerkis and got assigned CVE-2012-4540. Fixes where applied in the 1.1, 1.2 and 1.3 branches but not to the 1.4 branch.

For the stable distribution (wheezy), this problem has been fixed in version 1.4-3~deb7u2.

For the unstable distribution (sid), this problem has been fixed in version 1.4-3.1.

We recommend that you upgrade your icedtea-web packages.");

  script_tag(name:"affected", value:"'icedtea-web' 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:"icedtea-6-plugin", ver:"1.4-3~deb7u2", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"icedtea-7-plugin", ver:"1.4-3~deb7u2", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"icedtea-netx", ver:"1.4-3~deb7u2", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"icedtea-netx-common", ver:"1.4-3~deb7u2", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"icedtea-plugin", ver:"1.4-3~deb7u2", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"icedtea6-plugin", ver:"6b21.4-3~deb7u2", rls:"DEB7"))) {
    report += res;
  }

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

exit(0);