VulnerabilityModified
CVE-2022-37454
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.
CRITICAL 9.8EPSS 5.74%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.74%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 5.74% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- extended keccak code package project/extended keccak code package · debian/debian linux · fedoraproject/fedora · php/php · python/python · sha3 project/sha3 · pysha3 project/pysha3 · pypy/pypy
- Source
- cve@mitre.org
References
- https://csrc.nist.gov/projects/hash-functions/sha-3-projectThird Party Advisory, US Government Resource
- https://eprint.iacr.org/2023/331
- https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00041.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00000.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ALQ6BDDPX5HU5YBQOBMDVAA2TSGDKIJ/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMIEXLMTW5GO36HTFFWIPB3OHZXCT3G4/Mailing List, Third Party Advisory
- https://mouha.be/sha-3-buffer-overflow/Exploit, Third Party Advisory
- https://news.ycombinator.com/item?id=33281106Issue Tracking, Third Party Advisory
- https://news.ycombinator.com/item?id=35050307
- https://security.gentoo.org/glsa/202305-02
- https://www.debian.org/security/2022/dsa-5267Third Party Advisory
- https://www.debian.org/security/2022/dsa-5269Third Party Advisory
- https://csrc.nist.gov/projects/hash-functions/sha-3-projectThird Party Advisory, US Government Resource
- https://eprint.iacr.org/2023/331
- https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00041.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00000.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ALQ6BDDPX5HU5YBQOBMDVAA2TSGDKIJ/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMIEXLMTW5GO36HTFFWIPB3OHZXCT3G4/Mailing List, Third Party Advisory
- https://mouha.be/sha-3-buffer-overflow/Exploit, Third Party Advisory
- https://news.ycombinator.com/item?id=33281106Issue Tracking, Third Party Advisory
- https://news.ycombinator.com/item?id=35050307
- https://security.gentoo.org/glsa/202305-02
- https://security.netapp.com/advisory/ntap-20230203-0001/
- https://www.debian.org/security/2022/dsa-5267Third Party Advisory
- https://www.debian.org/security/2022/dsa-5269Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.