9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
7.9 High
AI Score
Confidence
High
0.046 Low
EPSS
Percentile
92.6%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2013 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_xref(name:"URL", value:"http://lists.centos.org/pipermail/centos-announce/2013-February/019221.html");
script_oid("1.3.6.1.4.1.25623.1.0.881592");
script_version("2023-07-10T08:07:43+0000");
script_tag(name:"last_modification", value:"2023-07-10 08:07:43 +0000 (Mon, 10 Jul 2023)");
script_tag(name:"creation_date", value:"2013-02-04 09:55:24 +0530 (Mon, 04 Feb 2013)");
script_cve_id("CVE-2010-4008", "CVE-2010-4494", "CVE-2011-0216", "CVE-2011-1944",
"CVE-2011-2821", "CVE-2011-2834", "CVE-2011-3102", "CVE-2011-3905",
"CVE-2011-3919", "CVE-2012-0841", "CVE-2012-5134");
script_tag(name:"cvss_base", value:"9.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_xref(name:"CESA", value:"2013:0217");
script_name("CentOS Update for mingw32-libxml2 CESA-2013:0217 centos6");
script_tag(name:"summary", value:"The remote host is missing an update for the 'mingw32-libxml2'
package(s) announced via the referenced advisory.");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2013 Greenbone AG");
script_family("CentOS Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/centos", "ssh/login/rpms", re:"ssh/login/release=CentOS6");
script_tag(name:"affected", value:"mingw32-libxml2 on CentOS 6");
script_tag(name:"solution", value:"Please install the updated packages.");
script_tag(name:"insight", value:"These packages provide the libxml2 library, a development toolbox providing
the implementation of various XML standards, for users of MinGW (Minimalist
GNU for Windows).
IMPORTANT NOTE: The mingw32 packages in Red Hat Enterprise Linux 6 will no
longer be updated proactively and will be deprecated with the release of
Red Hat Enterprise Linux 6.4. These packages were provided to support other
capabilities in Red Hat Enterprise Linux and were not intended for direct
customer use. Customers are advised to not use these packages with
immediate effect. Future updates to these packages will be at Red Hat's
discretion and these packages may be removed in a future minor release.
A heap-based buffer overflow flaw was found in the way libxml2 decoded
entity references with long names. A remote attacker could provide a
specially-crafted XML file that, when opened in an application linked
against libxml2, would cause the application to crash or, potentially,
execute arbitrary code with the privileges of the user running the
application. (CVE-2011-3919)
A heap-based buffer underflow flaw was found in the way libxml2 decoded
certain entities. A remote attacker could provide a specially-crafted XML
file that, when opened in an application linked against libxml2, would
cause the application to crash or, potentially, execute arbitrary code with
the privileges of the user running the application. (CVE-2012-5134)
It was found that the hashing routine used by libxml2 arrays was
susceptible to predictable hash collisions. Sending a specially-crafted
message to an XML service could result in longer processing time, which
could lead to a denial of service. To mitigate this issue, randomization
has been added to the hashing function to reduce the chance of an attacker
successfully causing intentional collisions. (CVE-2012-0841)
Multiple flaws were found in the way libxml2 parsed certain XPath (XML Path
Language) expressions. If an attacker were able to supply a
specially-crafted XML file to an application using libxml2, as well as an
XPath expression for that application to run against the crafted file, it
could cause the application to crash. (CVE-2010-4008, CVE-2010-4494,
CVE-2011-2821, CVE-2011-2834)
Two heap-based buffer overflow flaws were found in the way libxml2 decoded
certain XML files. A remote attacker could provide a specially-crafted XML
file that, when opened in an application linked against libxml2, would
cause the application to crash or, potentially, execute arbitrary code with
the privileges of the user ...
Description truncated, please see the referenced URL(s) for more information.");
script_tag(name:"qod_type", value:"package");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
if(release == "CentOS6")
{
if ((res = isrpmvuln(pkg:"mingw32-libxml2", rpm:"mingw32-libxml2~2.7.6~6.el6_3", rls:"CentOS6")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"mingw32-libxml2-static", rpm:"mingw32-libxml2-static~2.7.6~6.el6_3", rls:"CentOS6")) != NULL)
{
security_message(data:res);
exit(0);
}
if (__pkg_match) exit(99);
exit(0);
}