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Vulnerability Details : CVE-2022-25313

In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.
Publish Date : 2022-02-18 Last Update Date : 2022-06-14
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 400

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2022:5244: expat security update (Moderate) oval:com.redhat.rhsa:def:20225244 unix
RHSA-2022:5314: expat security update (Moderate) oval:com.redhat.rhsa:def:20225314 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2022-25313

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 10.0 * * * Version Details Vulnerabilities
2 OS Debian Debian Linux 11.0 * * * Version Details Vulnerabilities
3 OS Fedoraproject Fedora 34 * * * Version Details Vulnerabilities
4 OS Fedoraproject Fedora 35 * * * Version Details Vulnerabilities
5 Application Libexpat Project Libexpat * * * * Version Details Vulnerabilities
6 Application Oracle Http Server 12.2.1.3.0 * * * Version Details Vulnerabilities
7 Application Oracle Http Server 12.2.1.4.0 * * * Version Details Vulnerabilities
8 Application Oracle Zfs Storage Appliance Kit 8.8 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 2
Fedoraproject Fedora 2
Libexpat Project Libexpat 1
Oracle Http Server 2
Oracle Zfs Storage Appliance Kit 1

- References For CVE-2022-25313

https://www.oracle.com/security-alerts/cpuapr2022.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
FEDORA FEDORA-2022-04f206996b
https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html
MLIST [debian-lts-announce] 20220307 [SECURITY] [DLA 2935-1] expat security update
https://github.com/libexpat/libexpat/pull/558
https://www.debian.org/security/2022/dsa-5085
DEBIAN DSA-5085
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
FEDORA FEDORA-2022-3d9d67f558
https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf CONFIRM
https://security.netapp.com/advisory/ntap-20220303-0008/ CONFIRM
http://www.openwall.com/lists/oss-security/2022/02/19/1
MLIST [oss-security] 20220219 Expat 2.4.5 released, includes 5 security fixes

- Metasploit Modules Related To CVE-2022-25313

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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