HIGH 7.8 Microsoft
CVE-2025-24928
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.
Microsoft Security Update 2025-Feb: libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.
Affected Products
- cbl2 libxml2 2.10.4-6 on CBL Mariner 2.0
- azl3 libxml2 2.11.5-4 on Azure Linux 3.0
- azl3 libxml2 2.11.5-5 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24928
- https://nvd.nist.gov/vuln/detail/CVE-2025-24928
This high severity vulnerability with a CVSS score of 7.8 was published on 2025-02-11 via Microsoft. Affected: cbl2 libxml2 2.10.4-6 on CBL Mariner 2.0, azl3 libxml2 2.11.5-4 on Azure Linux 3.0, azl3 libxml2 2.11.5-5 on Azure Linux 3.0.
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