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Vulnerability IntelligenceCVE-2022-25313

CVE-2022-25313

MEDIUM6.5

In Expat (aka libexpat) before 2

Published Feb 18, 2022

Modified 9 months ago

Details

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.

References

WEB

http://www.openwall.com/lists/oss-security/2022/02/19/1

WEB

https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf

WEB

https://github.com/libexpat/libexpat/pull/558

WEB

https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html

ADVISORY

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/

ADVISORY

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/

ADVISORY

https://security.gentoo.org/glsa/202209-24

WEB

https://security.netapp.com/advisory/ntap-20220303-0008/

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2022-25313

ADVISORY

https://www.debian.org/security/2022/dsa-5085

WEB

https://www.oracle.com/security-alerts/cpuapr2022.html

CVSS Analysis

CVSS v3.1

6.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

6.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedFeb 18, 2022

ModifiedMay 30, 2025

CVE-2022-25313 | Mondoo Vulnerability Intelligence