Oracle: Security Advisory (ELSA-2015-2199)

# Copyright (C) 2015 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.122787");
  script_cve_id("CVE-2013-7423", "CVE-2015-1472", "CVE-2015-1473", "CVE-2015-1781");
  script_tag(name:"creation_date", value:"2015-11-25 11:18:53 +0000 (Wed, 25 Nov 2015)");
  script_version("2022-04-05T07:26:47+0000");
  script_tag(name:"last_modification", value:"2022-04-05 07:26:47 +0000 (Tue, 05 Apr 2022)");
  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_name("Oracle: Security Advisory (ELSA-2015-2199)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 Greenbone Networks GmbH");
  script_family("Oracle Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/oracle_linux", "ssh/login/release", re:"ssh/login/release=OracleLinux7");

  script_xref(name:"Advisory-ID", value:"ELSA-2015-2199");
  script_xref(name:"URL", value:"https://linux.oracle.com/errata/ELSA-2015-2199.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'glibc' package(s) announced via the ELSA-2015-2199 advisory.");

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

  script_tag(name:"insight", value:"[2.17-105.0.1]
- Remove strstr and strcasestr implementations using sse4.2 instructions.
- Upstream commits 584b18eb4df61ccd447db2dfe8c8a7901f8c8598 and
 1818483b15d22016b0eae41d37ee91cc87b37510 backported.

[2.17-105]
- Fix up test case for initial-exec fix (#1248208).

[2.17-104]
- Mark all TLS variables in libc.so as initial-exec (#1248208).

[2.17-103]
- Apply correct fix for #1195672.

[2.17-102]
- Remove workaround for kernel netlink bug (#1089836).
- Use only 32-bit instructions in optimized 32-bit POWER functions (#1240796).

[2.17-101]
- Correct the AArch64 ABI baseline for libpthread (#1234622).

[2.17-100]
- Prevent tst-rec-dlopen from intermittently failing in parallel
 builds due to a missing makefile dependency (#1225959).

[2.17-99]
- Increase AArch64 TLS descriptor performance (#1202952).

[2.17-98]
- Move arch-specific header files from glibc-headers to glibc-devel (#1230328).

[2.17-97]
- Rebase high-precision timing support for microbenchmark (#1214326).

[2.17-96]
- Rebase microbenchmarks from upstream for performance testing (#1214326)
- Fix running microbenchmark script bench.pl from source (#1084395)

[2.17-95]
- Enable systemtap support for all architectures (#1225490).

[2.17-94]
- Fix ruserok API scalability issues (#1216246).

[2.17-93]
- Backport fixes and enhancements for ppc64 and ppc64le (#1162895).
 - Correct DT_PPC64_NUM in elf/elf.h.
 - Correct IBM long double frexpl.
 - Correct IBM long double nextafterl.

[2.17-92]
- Backport fixes for various security flaws (#1209107):
 - Prevent heap buffer overflow in swscanf (CVE-2015-1472, CVE-2015-1473,
 - Prevent integer overflow in _IO_wstr_overflow (#1195762).
 - Prevent potential denial of service in internal_fnmatch (#1197730).
 - Prevent buffer overflow in gethostbyname_r and related functions
 with misaligned buffer (CVE-2015-1781, #1199525).

[2.17-91]
- Allow more shared libraries with static TLS to be loaded (#1227699).

[2.17-90]
- Work around kernel netlink bug on some specialized hardware setup (#1089836).
- Fix invalid file descriptor reuse when sending DNS query
 (CVE-2013-7423, #1194143).
- Sync netinet/tcp.h with the kernel (#1219891).

[2.17-89]
- Avoid deadlock in malloc on backtrace (#1207032).
- Actually test iconv modules (#1176906).
- Use calloc to allocate xports (#1159169).
- Return EAI_AGAIN for AF_UNSPEC when herrno is TRY_AGAIN (#1098042).

[2.17-88]
- Add librtkaio.abilist generated by make update-abi (#1173238).

[2.18-87]
- Enhance nscd inotify support (#1193797).

[2.17-86]
- Use NSS_STATUS_TRYAGAIN to indicate insufficient buffer (#1173537).

[2.17-85]
- Skip logging for DNSSEC responses (#1186620).
- Also apply the RHEL6.7 Makerules patch (#1189278).

[2.17-84]
- Initialize nscd stats data (#1183456).

[2.17-83]
- Resize DTV if the current DTV isn't big enough (#1189278).

[2.17-82]
- Backport an alternate implementation of strstr and strcasestr for
 x86 that ... [Please see the references for more information on the vulnerabilities]");

  script_tag(name:"affected", value:"'glibc' package(s) on Oracle Linux 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-rpm.inc");

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

res = "";
report = "";

if(release == "OracleLinux7") {

  if(!isnull(res = isrpmvuln(pkg:"glibc", rpm:"glibc~2.17~105.0.1.el7", rls:"OracleLinux7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-common", rpm:"glibc-common~2.17~105.0.1.el7", rls:"OracleLinux7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-devel", rpm:"glibc-devel~2.17~105.0.1.el7", rls:"OracleLinux7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-headers", rpm:"glibc-headers~2.17~105.0.1.el7", rls:"OracleLinux7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-static", rpm:"glibc-static~2.17~105.0.1.el7", rls:"OracleLinux7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"glibc-utils", rpm:"glibc-utils~2.17~105.0.1.el7", rls:"OracleLinux7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"nscd", rpm:"nscd~2.17~105.0.1.el7", rls:"OracleLinux7"))) {
    report += res;
  }

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

exit(0);