RedHat Update for texlive RHSA-2012:0137-01

# SPDX-FileCopyrightText: 2012 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_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2012-February/msg00034.html");
  script_oid("1.3.6.1.4.1.25623.1.0.870740");
  script_version("2024-03-21T05:06:54+0000");
  script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
  script_tag(name:"creation_date", value:"2012-07-09 10:58:28 +0530 (Mon, 09 Jul 2012)");
  script_cve_id("CVE-2010-2642", "CVE-2011-0433", "CVE-2011-0764",
                "CVE-2011-1552", "CVE-2011-1553", "CVE-2011-1554");
  script_tag(name:"cvss_base", value:"7.6");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:C/I:C/A:C");
  script_xref(name:"RHSA", value:"2012:0137-01");
  script_name("RedHat Update for texlive RHSA-2012:0137-01");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'texlive'
  package(s) announced via the referenced advisory.");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_6");
  script_tag(name:"affected", value:"texlive on Red Hat Enterprise Linux Desktop (v. 6),
  Red Hat Enterprise Linux Server (v. 6),
  Red Hat Enterprise Linux Workstation (v. 6)");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"TeX Live is an implementation of TeX. TeX takes a text file and a set of
  formatting commands as input, and creates a typesetter-independent DeVice
  Independent (DVI) file as output. The texlive packages provide a number of
  utilities, including dvips.

  TeX Live embeds a copy of t1lib. The t1lib library allows you to rasterize
  bitmaps from PostScript Type 1 fonts. The following issues affect t1lib
  code:

  Two heap-based buffer overflow flaws were found in the way t1lib processed
  Adobe Font Metrics (AFM) files. If a specially-crafted font file was opened
  by a TeX Live utility, it could cause the utility to crash or, potentially,
  execute arbitrary code with the privileges of the user running the utility.
  (CVE-2010-2642, CVE-2011-0433)

  An invalid pointer dereference flaw was found in t1lib. A specially-crafted
  font file could, when opened, cause a TeX Live utility to crash or,
  potentially, execute arbitrary code with the privileges of the user running
  the utility. (CVE-2011-0764)

  A use-after-free flaw was found in t1lib. A specially-crafted font file
  could, when opened, cause a TeX Live utility to crash or, potentially,
  execute arbitrary code with the privileges of the user running the utility.
  (CVE-2011-1553)

  An off-by-one flaw was found in t1lib. A specially-crafted font file could,
  when opened, cause a TeX Live utility to crash or, potentially, execute
  arbitrary code with the privileges of the user running the utility.
  (CVE-2011-1554)

  An out-of-bounds memory read flaw was found in t1lib. A specially-crafted
  font file could, when opened, cause a TeX Live utility to crash.
  (CVE-2011-1552)

  Red Hat would like to thank the Evince development team for reporting
  CVE-2010-2642. Upstream acknowledges Jon Larimer of IBM X-Force as the
  original reporter of CVE-2010-2642.

  All users of texlive are advised to upgrade to these updated packages,
  which contain backported patches to correct these issues.");
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

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

res = "";

if(release == "RHENT_6")
{

  if ((res = isrpmvuln(pkg:"kpathsea", rpm:"kpathsea~2007~57.el6_2", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"texlive", rpm:"texlive~2007~57.el6_2", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"texlive-debuginfo", rpm:"texlive-debuginfo~2007~57.el6_2", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"texlive-dvips", rpm:"texlive-dvips~2007~57.el6_2", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"texlive-latex", rpm:"texlive-latex~2007~57.el6_2", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"texlive-utils", rpm:"texlive-utils~2007~57.el6_2", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}