This update of GnuTLS fixes multiple vulnerabilities :
remote attackers could cause a denial of service (heap memory corruption and application crash) via an issue in the asn1_get_length_der() function. (CVE-2012-1569)
crafted GenericBlockCipher structures allow remote attackers to cause a denial of service (heap memory corruption and application crash). (CVE-2012-1573)
A vulnerability in the DTLS implementation which could allow remote attackers to recover partial plaintext via a timing side-channel attack was fixed. (CVE-2012-0390)
In addition, support for customizing the signing function was added.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SuSE 11 update information. The text itself is
# copyright (C) Novell, Inc.
#
if (NASL_LEVEL < 3000) exit(0);
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(64152);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2012-0390", "CVE-2012-1569", "CVE-2012-1573");
script_name(english:"SuSE 11.1 Security Update : GnuTLS (SAT Patch Number 6448)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote SuSE 11 host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"This update of GnuTLS fixes multiple vulnerabilities :
- remote attackers could cause a denial of service (heap
memory corruption and application crash) via an issue in
the asn1_get_length_der() function. (CVE-2012-1569)
- crafted GenericBlockCipher structures allow remote
attackers to cause a denial of service (heap memory
corruption and application crash). (CVE-2012-1573)
- A vulnerability in the DTLS implementation which could
allow remote attackers to recover partial plaintext via
a timing side-channel attack was fixed. (CVE-2012-0390)
In addition, support for customizing the signing function was added."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=739898"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=753301"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=754223"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=754953"
);
script_set_attribute(
attribute:"see_also",
value:"http://support.novell.com/security/cve/CVE-2012-0390.html"
);
script_set_attribute(
attribute:"see_also",
value:"http://support.novell.com/security/cve/CVE-2012-1569.html"
);
script_set_attribute(
attribute:"see_also",
value:"http://support.novell.com/security/cve/CVE-2012-1573.html"
);
script_set_attribute(attribute:"solution", value:"Apply SAT patch number 6448.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:gnutls");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:libgnutls-extra26");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:libgnutls26");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:libgnutls26-32bit");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"patch_publication_date", value:"2012/06/15");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/01/25");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2013-2021 Tenable Network Security, Inc.");
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)11") audit(AUDIT_OS_NOT, "SuSE 11");
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 11", cpu);
pl = get_kb_item("Host/SuSE/patchlevel");
if (isnull(pl) || int(pl) != 1) audit(AUDIT_OS_NOT, "SuSE 11.1");
flag = 0;
if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"gnutls-2.4.1-24.39.39.1")) flag++;
if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"libgnutls26-2.4.1-24.39.39.1")) flag++;
if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"gnutls-2.4.1-24.39.39.1")) flag++;
if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"libgnutls26-2.4.1-24.39.39.1")) flag++;
if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"libgnutls26-32bit-2.4.1-24.39.39.1")) flag++;
if (rpm_check(release:"SLES11", sp:1, reference:"gnutls-2.4.1-24.39.39.1")) flag++;
if (rpm_check(release:"SLES11", sp:1, reference:"libgnutls-extra26-2.4.1-24.39.39.1")) flag++;
if (rpm_check(release:"SLES11", sp:1, reference:"libgnutls26-2.4.1-24.39.39.1")) flag++;
if (rpm_check(release:"SLES11", sp:1, cpu:"s390x", reference:"libgnutls26-32bit-2.4.1-24.39.39.1")) flag++;
if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"libgnutls26-32bit-2.4.1-24.39.39.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | 11 | p-cpe:/a:novell:suse_linux:11:gnutls |
novell | suse_linux | 11 | p-cpe:/a:novell:suse_linux:11:libgnutls-extra26 |
novell | suse_linux | 11 | p-cpe:/a:novell:suse_linux:11:libgnutls26 |
novell | suse_linux | 11 | p-cpe:/a:novell:suse_linux:11:libgnutls26-32bit |
novell | suse_linux | 11 | cpe:/o:novell:suse_linux:11 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0390
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1569
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1573
support.novell.com/security/cve/CVE-2012-0390.html
support.novell.com/security/cve/CVE-2012-1569.html
support.novell.com/security/cve/CVE-2012-1573.html
bugzilla.novell.com/show_bug.cgi?id=739898
bugzilla.novell.com/show_bug.cgi?id=753301
bugzilla.novell.com/show_bug.cgi?id=754223
bugzilla.novell.com/show_bug.cgi?id=754953