Is sequoia-openpgp affected by CVE-2025-67897?

crates.io sequoia-openpgp is affected in <2.1.0.

Is CVE-2025-67897 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

medium

CVE-2025-67897

Q: Is CVE-2025-67897 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

crates.io · sequoia-openpgp

Summary

Sequoia PGP has Subtraction Overflow when aes_key_unwrap function is provided ciphertext that is too short

Severity: medium
EPSS: 0.3% (p21)
Also known as: GHSA-v6x3-9r38-r27q, RUSTSEC-2025-0136
Published: 2025-12-14

References

https://nvd.nist.gov/vuln/detail/CVE-2025-67897
https://bugs.debian.org/1122582
https://gitlab.com/sequoia-pgp/sequoia

Related advisories

CVE-2024-58261 — medium · crates.io/sequoia-openpgp
CVE-2023-53160 — medium · crates.io/sequoia-openpgp

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.