{"id":"ALPINE-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":"2025-12-03T22:49:46.173566Z","published":"2020-12-16T14:15:12.777Z","upstream":["CVE-2020-29362"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-29362"}],"affected":[{"package":{"name":"p11-kit","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/p11-kit?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23.16.1-r1"}]}],"versions":["0.12-r0","0.13-r0","0.18.0-r0","0.18.1-r0","0.18.1-r1","0.18.1-r2","0.18.2-r0","0.18.4-r0","0.20.2-r0","0.22.1-r0","0.23.1-r0","0.23.1-r1","0.23.10-r0","0.23.14-r0","0.23.15-r0","0.23.16.1-r0","0.23.2-r0","0.23.2-r1","0.23.2-r2","0.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29362.json"}},{"package":{"name":"p11-kit","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/p11-kit?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23.18.1-r1"}]}],"versions":["0.12-r0","0.13-r0","0.18.0-r0","0.18.1-r0","0.18.1-r1","0.18.1-r2","0.18.2-r0","0.18.4-r0","0.20.2-r0","0.22.1-r0","0.23.1-r0","0.23.1-r1","0.23.10-r0","0.23.14-r0","0.23.15-r0","0.23.16.1-r0","0.23.17-r0","0.23.18.1-r0","0.23.2-r0","0.23.2-r1","0.23.2-r2","0.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29362.json"}},{"package":{"name":"p11-kit","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/p11-kit?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23.22-r0"}]}],"versions":["0.12-r0","0.13-r0","0.18.0-r0","0.18.1-r0","0.18.1-r1","0.18.1-r2","0.18.2-r0","0.18.4-r0","0.20.2-r0","0.22.1-r0","0.23.1-r0","0.23.1-r1","0.23.10-r0","0.23.14-r0","0.23.15-r0","0.23.16.1-r0","0.23.17-r0","0.23.18.1-r0","0.23.2-r0","0.23.2-r1","0.23.2-r2","0.23.20-r0","0.23.20-r1","0.23.20-r2","0.23.20-r3","0.23.20-r4","0.23.20-r5","0.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29362.json"}},{"package":{"name":"p11-kit","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/p11-kit?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23.22-r0"}]}],"versions":["0.12-r0","0.13-r0","0.18.0-r0","0.18.1-r0","0.18.1-r1","0.18.1-r2","0.18.2-r0","0.18.4-r0","0.20.2-r0","0.22.1-r0","0.23.1-r0","0.23.1-r1","0.23.10-r0","0.23.14-r0","0.23.15-r0","0.23.16.1-r0","0.23.17-r0","0.23.18.1-r0","0.23.2-r0","0.23.2-r1","0.23.2-r2","0.23.20-r0","0.23.20-r1","0.23.20-r2","0.23.20-r3","0.23.20-r4","0.23.20-r5","0.23.21-r0","0.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29362.json"}},{"package":{"name":"p11-kit","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/p11-kit?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23.22-r0"}]}],"versions":["0.12-r0","0.13-r0","0.18.0-r0","0.18.1-r0","0.18.1-r1","0.18.1-r2","0.18.2-r0","0.18.4-r0","0.20.2-r0","0.22.1-r0","0.23.1-r0","0.23.1-r1","0.23.10-r0","0.23.14-r0","0.23.15-r0","0.23.16.1-r0","0.23.17-r0","0.23.18.1-r0","0.23.2-r0","0.23.2-r1","0.23.2-r2","0.23.20-r0","0.23.20-r1","0.23.20-r2","0.23.20-r3","0.23.20-r4","0.23.20-r5","0.23.21-r0","0.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29362.json"}},{"package":{"name":"p11-kit","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/p11-kit?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23.22-r0"}]}],"versions":["0.12-r0","0.13-r0","0.18.0-r0","0.18.1-r0","0.18.1-r1","0.18.1-r2","0.18.2-r0","0.18.4-r0","0.20.2-r0","0.22.1-r0","0.23.1-r0","0.23.1-r1","0.23.10-r0","0.23.14-r0","0.23.15-r0","0.23.16.1-r0","0.23.17-r0","0.23.18.1-r0","0.23.2-r0","0.23.2-r1","0.23.2-r2","0.23.20-r0","0.23.20-r1","0.23.20-r2","0.23.20-r3","0.23.20-r4","0.23.20-r5","0.23.21-r0","0.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29362.json"}},{"package":{"name":"p11-kit","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/p11-kit?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23.22-r0"}]}],"versions":["0.12-r0","0.13-r0","0.18.0-r0","0.18.1-r0","0.18.1-r1","0.18.1-r2","0.18.2-r0","0.18.4-r0","0.20.2-r0","0.22.1-r0","0.23.1-r0","0.23.1-r1","0.23.10-r0","0.23.14-r0","0.23.15-r0","0.23.16.1-r0","0.23.17-r0","0.23.18.1-r0","0.23.2-r0","0.23.2-r1","0.23.2-r2","0.23.20-r0","0.23.20-r1","0.23.20-r2","0.23.20-r3","0.23.20-r4","0.23.20-r5","0.23.21-r0","0.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29362.json"}},{"package":{"name":"p11-kit","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/p11-kit?arch=sou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