CVE-2022-37454

CVSS 9.8 CRITICALEPSS 5.2%CWE-190

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 5.2%KEV nãoPoC —Patch —

Lifecycle

21 Oct 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · n/a

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References

https://csrc.nist.gov/projects/hash-functions/sha-3-project https://eprint.iacr.org/2023/331 https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658 https://lists.debian.org/debian-lts-announce/2022/10/msg00041.html https://lists.debian.org/debian-lts-announce/2022/11/msg00000.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ALQ6BDDPX5HU5YBQOBMDVAA2TSGDKIJ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMIEXLMTW5GO36HTFFWIPB3OHZXCT3G4/https://mouha.be/sha-3-buffer-overflow/https://news.ycombinator.com/item?id=33281106 https://news.ycombinator.com/item?id=35050307 https://security.gentoo.org/glsa/202305-02 https://security.netapp.com/advisory/ntap-20230203-0001/