UNKNOWN Microsoft
CVE-2026-33055
tar-rs incorrectly ignores PAX size headers if header size is nonzero
Microsoft Security Update 2026-Mar: tar-rs incorrectly ignores PAX size headers if header size is nonzero
Affected Products
- cbl2 kata-containers 3.2.0.azl2-7 on CBL Mariner 2.0
- cbl2 kata-containers-cc 3.2.0.azl2-8 on CBL Mariner 2.0
- azl3 kata-containers-cc 3.15.0.aks0-7 on Azure Linux 3.0
- cbl2 rpm-ostree 2022.1-8 on CBL Mariner 2.0
- azl3 rust 1.75.0-25 on Azure Linux 3.0
- azl3 trident 0.21.0-1 on Azure Linux 3.0
- azl3 kata-containers-cc 3.15.0.aks0-8 on Azure Linux 3.0
- cbl2 rust 1.72.0-15 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33055
- https://nvd.nist.gov/vuln/detail/CVE-2026-33055
This unknown severity vulnerability was published on 2026-03-10 via Microsoft. Affected: cbl2 kata-containers 3.2.0.azl2-7 on CBL Mariner 2.0, cbl2 kata-containers-cc 3.2.0.azl2-8 on CBL Mariner 2.0, azl3 kata-containers-cc 3.15.0.aks0-7 on Azure Linux 3.0 and 5 more.
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