9.4 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.011 Low
EPSS
Percentile
84.6%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.1.2.2015.355");
script_cve_id("CVE-2015-8241", "CVE-2015-8317");
script_tag(name:"creation_date", value:"2023-03-08 12:56:44 +0000 (Wed, 08 Mar 2023)");
script_version("2024-02-02T05:06:10+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"6.4");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:P");
script_name("Debian: Security Advisory (DLA-355-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Debian Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB6");
script_xref(name:"Advisory-ID", value:"DLA-355-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2015/DLA-355-1");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'libxml2' package(s) announced via the DLA-355-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"CVE-2015-8241
Buffer overread with XML parser in xmlNextChar
CVE-2015-8317
issues in the xmlParseXMLDecl function: If we fail conversing the current input stream while processing the encoding declaration of the XMLDecl then it's safer to just abort there and not try to report further errors.
If the string is not properly terminated do not try to convert to the given encoding.
Additional fix for off by one error in previous patch for CVE-2015-7942 (thanks to Salvatore for spotting this)");
script_tag(name:"affected", value:"'libxml2' package(s) on Debian 6.");
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-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "DEB6") {
if(!isnull(res = isdpkgvuln(pkg:"libxml2", ver:"2.7.8.dfsg-2+squeeze15", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libxml2-dbg", ver:"2.7.8.dfsg-2+squeeze15", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libxml2-dev", ver:"2.7.8.dfsg-2+squeeze15", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libxml2-doc", ver:"2.7.8.dfsg-2+squeeze15", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libxml2-utils", ver:"2.7.8.dfsg-2+squeeze15", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"python-libxml2", ver:"2.7.8.dfsg-2+squeeze15", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"python-libxml2-dbg", ver:"2.7.8.dfsg-2+squeeze15", rls:"DEB6"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);