glibc has been updated to fix four security issues.
These security issues were fixed :
CVE-2014-7817: The wordexp function in GNU C Library (aka glibc) 2.21 did not enforce the WRDE_NOCMD flag, which allowed context-dependent attackers to execute arbitrary commands, as demonstrated by input containing ‘$((...
))’ (bnc#906371).
CVE-2015-1472: Heap buffer overflow in glibc swscanf (bnc#916222).
CVE-2014-9402: Denial of service in getnetbyname function (bnc#910599).
CVE-2013-7423: Getaddrinfo() writes DNS queries to random file descriptors under high load (bnc#915526).
The update package also includes non-security fixes. See advisory for details.
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2015:0526-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(83701);
script_version("2.17");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2013-7423", "CVE-2014-7817", "CVE-2014-9402", "CVE-2015-1472");
script_bugtraq_id(71216, 71670, 72428, 72498, 72844);
script_name(english:"SUSE SLED12 / SLES12 Security Update : glibc (SUSE-SU-2015:0526-1)");
script_summary(english:"Checks rpm output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote SUSE host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"glibc has been updated to fix four security issues.
These security issues were fixed :
- CVE-2014-7817: The wordexp function in GNU C Library
(aka glibc) 2.21 did not enforce the WRDE_NOCMD flag,
which allowed context-dependent attackers to execute
arbitrary commands, as demonstrated by input containing
'$((`...`))' (bnc#906371).
- CVE-2015-1472: Heap buffer overflow in glibc swscanf
(bnc#916222).
- CVE-2014-9402: Denial of service in getnetbyname
function (bnc#910599).
- CVE-2013-7423: Getaddrinfo() writes DNS queries to
random file descriptors under high load (bnc#915526).
The update package also includes non-security fixes. See advisory for
details.
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=864081"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=905313"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=906371"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=909053"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=910599"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=915526"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=915985"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=916222"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2013-7423/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2014-7817/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2014-9402/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2015-1472/"
);
# https://www.suse.com/support/update/announcement/2015/suse-su-20150526-1.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?fc89dc81"
);
script_set_attribute(
attribute:"solution",
value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Software Development Kit 12 :
zypper in -t patch SUSE-SLE-SDK-12-2015-129=1
SUSE Linux Enterprise Server 12 :
zypper in -t patch SUSE-SLE-SERVER-12-2015-129=1
SUSE Linux Enterprise Desktop 12 :
zypper in -t patch SUSE-SLE-DESKTOP-12-2015-129=1
To bring your system up-to-date, use 'zypper patch'."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-devel-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-locale");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-locale-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-profile");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nscd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nscd-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
script_set_attribute(attribute:"vuln_publication_date", value:"2014/11/24");
script_set_attribute(attribute:"patch_publication_date", value:"2015/03/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/05/20");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2015-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"SuSE Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES12" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP0", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP0", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-debuginfo-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-debugsource-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-devel-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-devel-debuginfo-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-locale-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-locale-debuginfo-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-profile-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"nscd-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"nscd-debuginfo-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-debuginfo-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-devel-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-devel-debuginfo-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-locale-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-locale-debuginfo-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"glibc-profile-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-debuginfo-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-debuginfo-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-debugsource-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-devel-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-devel-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-devel-debuginfo-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-devel-debuginfo-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-locale-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-locale-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-locale-debuginfo-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"glibc-locale-debuginfo-32bit-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"nscd-2.19-20.3")) flag++;
if (rpm_check(release:"SLED12", sp:"0", cpu:"x86_64", reference:"nscd-debuginfo-2.19-20.3")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "glibc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | glibc | p-cpe:/a:novell:suse_linux:glibc |
novell | suse_linux | glibc-debuginfo | p-cpe:/a:novell:suse_linux:glibc-debuginfo |
novell | suse_linux | glibc-debugsource | p-cpe:/a:novell:suse_linux:glibc-debugsource |
novell | suse_linux | glibc-devel | p-cpe:/a:novell:suse_linux:glibc-devel |
novell | suse_linux | glibc-devel-debuginfo | p-cpe:/a:novell:suse_linux:glibc-devel-debuginfo |
novell | suse_linux | glibc-locale | p-cpe:/a:novell:suse_linux:glibc-locale |
novell | suse_linux | glibc-locale-debuginfo | p-cpe:/a:novell:suse_linux:glibc-locale-debuginfo |
novell | suse_linux | glibc-profile | p-cpe:/a:novell:suse_linux:glibc-profile |
novell | suse_linux | nscd | p-cpe:/a:novell:suse_linux:nscd |
novell | suse_linux | nscd-debuginfo | p-cpe:/a:novell:suse_linux:nscd-debuginfo |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7423
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7817
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9402
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1472
www.nessus.org/u?fc89dc81
bugzilla.suse.com/show_bug.cgi?id=864081
bugzilla.suse.com/show_bug.cgi?id=905313
bugzilla.suse.com/show_bug.cgi?id=906371
bugzilla.suse.com/show_bug.cgi?id=909053
bugzilla.suse.com/show_bug.cgi?id=910599
bugzilla.suse.com/show_bug.cgi?id=915526
bugzilla.suse.com/show_bug.cgi?id=915985
bugzilla.suse.com/show_bug.cgi?id=916222
www.suse.com/security/cve/CVE-2013-7423/
www.suse.com/security/cve/CVE-2014-7817/
www.suse.com/security/cve/CVE-2014-9402/
www.suse.com/security/cve/CVE-2015-1472/