HIGH 7.0 Microsoft
CVE-2026-23868
Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.
Microsoft Security Update 2026-Mar: Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.
Affected Products
- azl3 giflib 5.2.1-10 on Azure Linux 3.0
- cbl2 giflib 5.2.1-10 on CBL Mariner 2.0
- azl3 tensorflow 2.16.1-11 on Azure Linux 3.0
- cbl2 tensorflow 2.11.1-2 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23868
- https://nvd.nist.gov/vuln/detail/CVE-2026-23868
This high severity vulnerability with a CVSS score of 7.0 was published on 2026-03-10 via Microsoft. Affected: azl3 giflib 5.2.1-10 on Azure Linux 3.0, cbl2 giflib 5.2.1-10 on CBL Mariner 2.0, azl3 tensorflow 2.16.1-11 on Azure Linux 3.0 and 1 more.
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