RedHat Update for glibc RHSA-2012:1207-01

# 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-August/msg00027.html");
  script_oid("1.3.6.1.4.1.25623.1.0.870814");
  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:"2012-08-28 10:25:40 +0530 (Tue, 28 Aug 2012)");
  script_cve_id("CVE-2012-3480");
  script_tag(name:"cvss_base", value:"4.6");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:P/A:P");
  script_xref(name:"RHSA", value:"2012:1207-01");
  script_name("RedHat Update for glibc RHSA-2012:1207-01");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'glibc'
  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_5");
  script_tag(name:"affected", value:"glibc on Red Hat Enterprise Linux (v. 5 server)");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"The glibc packages provide the standard C and standard math libraries used
  by multiple programs on the system. Without these libraries, the Linux
  system cannot function properly.

  Multiple integer overflow flaws, leading to stack-based buffer overflows,
  were found in glibc's functions for converting a string to a numeric
  representation (strtod(), strtof(), and strtold()). If an application used
  such a function on attacker controlled input, it could cause the
  application to crash or, potentially, execute arbitrary code.
  (CVE-2012-3480)

  This update also fixes the following bug:

  * Previously, logic errors in various mathematical functions, including
  exp, exp2, expf, exp2f, pow, sin, tan, and rint, caused inconsistent
  results when the functions were used with the non-default rounding mode.
  This could also cause applications to crash in some cases. With this
  update, the functions now give correct results across the four different
  rounding modes. (BZ#839411)

  All users of glibc 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_5")
{

  if ((res = isrpmvuln(pkg:"glibc", rpm:"glibc~2.5~81.el5_8.7", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-common", rpm:"glibc-common~2.5~81.el5_8.7", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-debuginfo", rpm:"glibc-debuginfo~2.5~81.el5_8.7", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-debuginfo-common", rpm:"glibc-debuginfo-common~2.5~81.el5_8.7", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-devel", rpm:"glibc-devel~2.5~81.el5_8.7", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-headers", rpm:"glibc-headers~2.5~81.el5_8.7", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-utils", rpm:"glibc-utils~2.5~81.el5_8.7", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"nscd", rpm:"nscd~2.5~81.el5_8.7", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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