Application Crash Vulnerability in Sequoia by Sequoia PGP

CVE-2025-67897

What is CVE-2025-67897?

In Sequoia versions prior to 2.1.0, the aes_key_unwrap function is vulnerable to a panic condition when processing excessively short ciphertexts. This flaw can be exploited by remote attackers who send specially crafted PKESK or SKESK packets, resulting in application crashes that disrupt services and potentially compromise user experience.

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