CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
56.1%
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("1.3.6.1.4.1.25623.1.1.1.1.2023.5426");
script_cve_id("CVE-2023-27476");
script_tag(name:"creation_date", value:"2023-06-15 04:31:05 +0000 (Thu, 15 Jun 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:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:N/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-03-15 12:48:04 +0000 (Wed, 15 Mar 2023)");
script_name("Debian: Security Advisory (DSA-5426-1)");
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=DEB11");
script_xref(name:"Advisory-ID", value:"DSA-5426-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2023/DSA-5426-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-5426");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/owslib");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'owslib' package(s) announced via the DSA-5426-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"An arbitrary file reads from malformed XML payload vulnerbility was discovered in owslib, the Python client library for Open Geospatial (OGC) web services. This issue has been addressed by always using lxml as the XML parser with entity resolution disabled.
For the oldstable distribution (bullseye), this problem has been fixed in version 0.23.0-1+deb11u1.
We recommend that you upgrade your owslib packages.
For the detailed security status of owslib please refer to its security tracker page at: [link moved to references]");
script_tag(name:"affected", value:"'owslib' package(s) on Debian 11.");
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 == "DEB11") {
if(!isnull(res = isdpkgvuln(pkg:"owslib-doc", ver:"0.23.0-1+deb11u1", rls:"DEB11"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"python3-owslib", ver:"0.23.0-1+deb11u1", rls:"DEB11"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
56.1%