CVE-2025-67897
In Sequoia before 2.1.0, aes_key_unwrap panics if passed a ciphertext that is too short.
Published Dec 14, 2025 · updated Oct 14, 2026
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.
Timeline
Detection, updates, and resolution for this record.
Dec 14, 2025 · NIST NVD
Detected
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.
Oct 14, 2026 · NIST NVD
Updated
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.
Sources
- CVE.orgCVE-2025-67897
Official CVE identifier
cve.org - FIRST EPSSCVE-2025-67897
30-day exploitation probability 0.4%
first.org - NIST NVDCVE-2025-67897
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.
nvd.nist.gov