HIGH 7.5 Microsoft
CVE-2022-43680
In libexpat through 2.4.9 there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
Microsoft Security Update 2022-Oct: In libexpat through 2.4.9 there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
Affected Products
- cm1 expat 2.5.0-1 on CBL Mariner 1.0
- cbl2 expat 2.5.0-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-43680
- https://nvd.nist.gov/vuln/detail/CVE-2022-43680
This high severity vulnerability with a CVSS score of 7.5 was published on 2022-10-11 via Microsoft. Affected: cm1 expat 2.5.0-1 on CBL Mariner 1.0, cbl2 expat 2.5.0-1 on CBL Mariner 2.0.
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