{"id":"UBUNTU-CVE-2025-67897","details":"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.","modified":"2026-01-20T18:42:20.715362Z","published":"2025-12-14T05:16:00Z","upstream":["CVE-2025-67897"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-67897"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-67897"},{"type":"REPORT","url":"https://bugs.debian.org/1122582"},{"type":"REPORT","url":"https://gitlab.com/sequoia-pgp/sequoia/-/blob/b59886e5e7bdf7169ed330f309a6633d131776e5/openpgp/NEWS#L7-L26"},{"type":"REPORT","url":"https://gitlab.com/sequoia-pgp/sequoia/-/commit/b59886e5e7bdf7169ed330f309a6633d131776e5"}],"affected":[{"package":{"name":"rust-sequoia-openpgp","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/rust-sequoia-openpgp@1.7.0-6?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.0-3","1.3.0-4","1.7.0-6"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-sequoia-openpgp+bzip2-dev","binary_version":"1.7.0-6"},{"binary_name":"librust-sequoia-openpgp+compression-bzip2-dev","binary_version":"1.7.0-6"},{"binary_name":"librust-sequoia-openpgp+compression-deflate-dev","binary_version":"1.7.0-6"},{"binary_name":"librust-sequoia-openpgp+compression-dev","binary_version":"1.7.0-6"},{"binary_name":"librust-sequoia-openpgp+default-dev","binary_version":"1.7.0-6"},{"binary_name":"librust-sequoia-openpgp+flate2-dev","binary_version":"1.7.0-6"},{"binary_name":"librust-sequoia-openpgp+nettle-dev","binary_version":"1.7.0-6"},{"binary_name":"librust-sequoia-openpgp-dev","binary_version":"1.7.0-6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-67897.json"}},{"package":{"name":"rust-sequoia-openpgp","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/rust-sequoia-openpgp@1.19.0-1build1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.16.0-1","1.17.0-1","1.17.0-2","1.18.0-1","1.19.0-1","1.19.0-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.19.0-1build1","binary_name":"librust-sequoia-openpgp-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-67897.json"}},{"package":{"name":"rust-sequoia-openpgp","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/rust-sequoia-openpgp@2.0.0-2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.22.0-1","2.0.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-sequoia-openpgp-dev","binary_version":"2.0.0-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-67897.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}