{"id":"CVE-2020-29362","details":"An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation.","modified":"2026-04-16T04:34:39.989481383Z","published":"2020-12-16T14:15:12.777Z","related":["ALSA-2021:1609","GHSA-5wpq-43j2-6qwc","SUSE-SU-2022:2405-1","SUSE-SU-2022:2405-2","SUSE-SU-2022:2871-1"],"references":[{"type":"ADVISORY","url":"https://github.com/p11-glue/p11-kit/releases"},{"type":"ADVISORY","url":"https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5wpq-43j2-6qwc"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/01/msg00002.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4822"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/p11-glue/p11-kit","events":[{"introduced":"9cbf590b468f9596284c5bc34be8add09f3f5bee"},{"fixed":"bd97afbfe28d5fbbde95ce36ff7a8834fc0291ee"}],"database_specific":{"versions":[{"introduced":"0.23.6"},{"fixed":"0.23.22"}]}}],"versions":["0.23.10","0.23.11","0.23.12","0.23.13","0.23.14","0.23.15","0.23.16","0.23.16.1","0.23.17","0.23.18","0.23.18.1","0.23.19","0.23.20","0.23.21","0.23.6","0.23.7"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-29362.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}