cve.bz

CVE-2021-37606

5.3 mediumEPSS 0.7%

Medium (5.3) in meow hash project meow hash. EPSS 0.7% chance of exploitation in the next 30 days.

Meow hash 0.5/calico does not sufficiently thwart key recovery by an attacker who can query whether there's a collision in the bottom bits of the hashes of two messages, as demonstrated by an attack against a long-running web service that allows the attacker to infer collisions by measuring timing differences.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWEs
CWE-203, CWE-326
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON