# CVE-2025-67897

## Summary

- **CVE ID:** CVE-2025-67897
- **Severity:** MEDIUM
- **CVSS Score:** 5.3 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H)
- **CWE:** CWE-195
- **Published:** Dec 14, 2025
- **Last Modified:** Mar 13, 2026

## Description

In Sequoia before 2.1.0, aes_key_unwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet.

## Affected Products

- sequoia-pgp — sequoia (0)

## References

- [CNA](https://gitlab.com/sequoia-pgp/sequoia/-/commit/b59886e5e7bdf7169ed330f309a6633d131776e5)
- [CNA](https://bugs.debian.org/1122582)
- [CNA](https://gitlab.com/sequoia-pgp/sequoia/-/blob/b59886e5e7bdf7169ed330f309a6633d131776e5/openpgp/NEWS#L7-L26)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.35%
- **EPSS Percentile:** 27.6

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._