Detections
Analytics
RHEL 9 : expat (RHSA-2024:1530)
high Nessus Plugin ID 192582
Language:
Synopsis
The remote Red Hat host is missing one or more security updates for expat.Description
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1530 advisory.Expat is a C library for parsing XML documents.
Security Fix(es):
* expat: parsing large tokens can trigger a denial of service (CVE-2023-52425)
* expat: XML Entity Expansion (CVE-2024-28757)
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the RHEL expat package based on the guidance in RHSA-2024:1530.See Also
http://www.nessus.org/u?619e5320
http://www.nessus.org/u?df19c110
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2262877
Plugin Details
Severity: High
ID: 192582
File Name: redhat-RHSA-2024-1530.nasl
Version: 1.6
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 3/26/2024
Updated: 11/8/2024
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
Vendor
Vendor Severity: Moderate
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.1
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2023-52425
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:redhat:enterprise_linux:expat-devel, p-cpe:/a:redhat:enterprise_linux:expat, cpe:/o:redhat:enterprise_linux:9
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 3/26/2024
Vulnerability Publication Date: 2/4/2024
Reference Information
CVE: CVE-2023-52425, CVE-2024-28757