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. This occurs in the sponge function interface.
- CVSS 3.1
- 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 7.4% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-25)
- CWE
- CWE-190
- Published
- Modified
- Record from
- the NVD, synced
Affected
- debian:debian_linux
- extended_keccak_code_package_project:extended_keccak_code_package
- fedoraproject:fedora
- php:php
- pypy:pypy
- pysha3_project:pysha3
- python:python
- sha3_project:sha3
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-6w4m-2xhg-2658 | PyPI | pysha3 | <=1.0.2 | no fix published |
| GHSA-6w4m-2xhg-2658 | RubyGems | sha3 | <1.0.5 | 1.0.5 |
| PYSEC-2026-504 | PyPI | pysha3 | <=1.0.2 | no fix published |