DEBIAN-CVE-2022-37454
Advisory lineage Upstream: 1 Downstream: 7
Upstream
Published: 21 Oct 2022, 06:15
Last modified:28 Apr 2026, 20:24
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9.8 CRITICAL
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
21 Oct 2022, 06:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:24
Last Modified
Vulnerability information updated
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 Metrics
- v3.1•CRITICAL•Score: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- debian•php7.4
< 7.4.33-1+deb11u1
- debian•pypy3
< 7.3.5+dfsg-2+deb11u2 | < 7.3.9+dfsg-5 | < 7.3.9+dfsg-5 | < 7.3.9+dfsg-5
- debian•pysha3
< 1.0.2-4.1+deb11u1
- debian•python3.9
< 3.9.2-1+deb11u4