CVE-2022-37454
high-risk
Published 2022-10-21
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.
Do I need to act?
~
1.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (10)
Affected Vendors
References (27)
Third Party Advisory
https://csrc.nist.gov/projects/hash-functions/sha-3-project
Issue Tracking
https://news.ycombinator.com/item?id=33281106
Third Party Advisory
https://www.debian.org/security/2022/dsa-5267
Third Party Advisory
https://www.debian.org/security/2022/dsa-5269
Third Party Advisory
https://csrc.nist.gov/projects/hash-functions/sha-3-project
and 7 more references
52
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
4/34 · Minimal
Exposure
16/34 · Moderate