CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
AI Score
Confidence
High
EPSS
Percentile
92.7%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.1.4.2013.0743.1");
script_cve_id("CVE-2012-5134", "CVE-2013-0338", "CVE-2013-0339");
script_tag(name:"creation_date", value:"2021-06-09 14:58:25 +0000 (Wed, 09 Jun 2021)");
script_version("2024-02-02T14:37:48+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:48 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_name("SUSE: Security Advisory (SUSE-SU-2013:0743-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES11\.0SP1)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2013:0743-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2013/suse-su-20130743-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'libxml2' package(s) announced via the SUSE-SU-2013:0743-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"libxml2 has been updated to fix two security bugs.
* CVE-2013-0338: Internal entity expansion within XML was not bounded, leading to simple small XML files being able to cause 'out of memory' denial of service conditions.
* CVE-2012-5134: Heap-based buffer underflow in the xmlParseAttValueComplex function in parser.c in libxml2 allowed remote attackers to cause a denial of service or possibly execute arbitrary code via crafted entities in an XML document.
Security Issue references:
* CVE-2013-0338
>
* CVE-2013-0339
>");
script_tag(name:"affected", value:"'libxml2' package(s) on SUSE Linux Enterprise Server 11-SP1.");
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 == "SLES11.0SP1") {
if(!isnull(res = isrpmvuln(pkg:"libxml2", rpm:"libxml2~2.7.6~0.23.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libxml2-32bit", rpm:"libxml2-32bit~2.7.6~0.23.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libxml2-doc", rpm:"libxml2-doc~2.7.6~0.23.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libxml2-python", rpm:"libxml2-python~2.7.6~0.23.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);