RedHat Update for libtiff RHSA-2012:1054-01

# 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-July/msg00002.html");
  script_oid("1.3.6.1.4.1.25623.1.0.870784");
  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_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:"2012-07-06 09:58:39 +0530 (Fri, 06 Jul 2012)");
  script_cve_id("CVE-2012-2088", "CVE-2012-2113");
  script_xref(name:"RHSA", value:"2012:1054-01");
  script_name("RedHat Update for libtiff RHSA-2012:1054-01");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'libtiff'
  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|5)");
  script_tag(name:"affected", value:"libtiff on Red Hat Enterprise Linux (v. 5 server),
  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:"The libtiff packages contain a library of functions for manipulating Tagged
  Image File Format (TIFF) files.

  libtiff did not properly convert between signed and unsigned integer
  values, leading to a buffer overflow. An attacker could use this flaw to
  create a specially-crafted TIFF file that, when opened, would cause an
  application linked against libtiff to crash or, possibly, execute arbitrary
  code. (CVE-2012-2088)

  Multiple integer overflow flaws, leading to heap-based buffer overflows,
  were found in the tiff2pdf tool. An attacker could use these flaws to
  create a specially-crafted TIFF file that would cause tiff2pdf to crash or,
  possibly, execute arbitrary code. (CVE-2012-2113)

  All libtiff users should upgrade to these updated packages, which contain
  backported patches to resolve these issues. All running applications linked
  against libtiff must be restarted for this update to take effect.");
  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:"libtiff", rpm:"libtiff~3.9.4~6.el6_3", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libtiff-debuginfo", rpm:"libtiff-debuginfo~3.9.4~6.el6_3", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libtiff-devel", rpm:"libtiff-devel~3.9.4~6.el6_3", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "RHENT_5")
{

  if ((res = isrpmvuln(pkg:"libtiff", rpm:"libtiff~3.8.2~15.el5_8", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libtiff-debuginfo", rpm:"libtiff-debuginfo~3.8.2~15.el5_8", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libtiff-devel", rpm:"libtiff-devel~3.8.2~15.el5_8", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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