CVE-2022-25313
6.5CVSSMEDIUM
Description
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.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
and 14 more affected products View all →
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
1 technique Impact
References
https://redos.red-soft.ru/support/secure/
redos.red-soft.ru
https://www.cybersecurity-help.cz/vdb/SB2022022109
cybersecurity-help.cz
http://www.openwall.com/lists/oss-security/2022/02/19/1
openwall.com
and 36 more references View all →
Timeline
Published
Feb 18, 2022
Last Updated
May 30, 2025
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