Mageia: Security Advisory (MGASA-2016-0079)

# SPDX-FileCopyrightText: 2016 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("1.3.6.1.4.1.25623.1.0.131241");
  script_cve_id("CVE-2014-9761", "CVE-2015-7547", "CVE-2015-8776", "CVE-2015-8777", "CVE-2015-8778", "CVE-2015-8779");
  script_tag(name:"creation_date", value:"2016-02-22 05:35:31 +0000 (Mon, 22 Feb 2016)");
  script_version("2024-02-02T05:06:05+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:05 +0000 (Fri, 02 Feb 2024)");
  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_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2016-04-21 14:12:44 +0000 (Thu, 21 Apr 2016)");

  script_name("Mageia: Security Advisory (MGASA-2016-0079)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("Mageia Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA5");

  script_xref(name:"Advisory-ID", value:"MGASA-2016-0079");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2016-0079.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=17394");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'glibc' package(s) announced via the MGASA-2016-0079 advisory.");

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

  script_tag(name:"insight", value:"Updated glibc fixes the following security issues:

A stack overflow (unbounded alloca) could have caused applications which
process long strings with the nan function to crash or, potentially,
execute arbitrary code (CVE-2014-9761).

A stack-based buffer overflow in getaddrinfo allowed remote attackers
to cause a crash or execute arbitrary code via crafted and timed DNS
responses (CVE-2015-7547).

Out-of-range time values passed to the strftime function may cause it
to crash, leading to a denial of service, or potentially disclosure
information (CVE-2015-8776).

Insufficient checking of LD_POINTER_GUARD environment variable allowed
local attackers to bypass the pointer guarding protection of the dynamic
loader on set-user-ID and set-group-ID programs (CVE-2015-8777).

Integer overflow in hcreate and hcreate_r could have caused an out-of-bound
memory access. leading to application crashes or, potentially, arbitrary
code execution (CVE-2015-8778).

A stack overflow (unbounded alloca) in the catopen function could have
caused applications which pass long strings to the catopen function to
crash or, potentially execute arbitrary code (CVE-2015-8779).");

  script_tag(name:"affected", value:"'glibc' package(s) on Mageia 5.");

  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-rpm.inc");

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

res = "";
report = "";

if(release == "MAGEIA5") {

  if(!isnull(res = isrpmvuln(pkg:"glibc", rpm:"glibc~2.20~21.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-devel", rpm:"glibc-devel~2.20~21.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-doc", rpm:"glibc-doc~2.20~21.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-i18ndata", rpm:"glibc-i18ndata~2.20~21.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-profile", rpm:"glibc-profile~2.20~21.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-static-devel", rpm:"glibc-static-devel~2.20~21.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-utils", rpm:"glibc-utils~2.20~21.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"nscd", rpm:"nscd~2.20~21.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

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

exit(0);