HIGH 7.5 Microsoft
CVE-2023-52425
libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.
Microsoft Security Update 2024-Feb: libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.
Affected Products
- cbl2 expat 2.5.0-1 on CBL-Mariner 2.0
- cbl2 expat 2.6.2-2 on CBL Mariner 2.0
- azl3 expat 2.6.2-1 on Azure Linux 3.0
- cbl2 expat 2.5.0-1 on CBL Mariner 2.0
- azl3 expat 2.5.0-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-52425
- https://nvd.nist.gov/vuln/detail/CVE-2023-52425
This high severity vulnerability with a CVSS score of 7.5 was published on 2024-02-13 via Microsoft. Affected: cbl2 expat 2.5.0-1 on CBL-Mariner 2.0, cbl2 expat 2.6.2-2 on CBL Mariner 2.0, azl3 expat 2.6.2-1 on Azure Linux 3.0 and 2 more.
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