{"id":"ALPINE-CVE-2021-43302","details":"Read out-of-bounds in PJSUA API when calling pjsua_recorder_create. An attacker-controlled 'filename' argument may cause an out-of-bounds read when the filename is shorter than 4 characters.","modified":"2025-12-03T22:49:08.525445Z","published":"2022-02-16T21:15:07.867Z","upstream":["CVE-2021-43302"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-43302"}],"affected":[{"package":{"name":"pjproject","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/pjproject?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-r0"}]}],"versions":["1.0.1-r0","1.10-r0","1.4-r0","1.4-r1","1.6-r0","1.6-r1","1.6-r2","2.0-r0","2.1-r0","2.11-r0","2.11.1-r0","2.11.1-r1","2.11.1-r2","2.2-r0","2.2.1-r0","2.3-r0","2.4-r0","2.4.5-r0","2.5.5-r0","2.5.5-r1","2.5.5-r2","2.5.5-r3","2.5.5-r4","2.7.2-r0","2.7.2-r1","2.7.2-r2","2.7.2-r3","2.7.2-r4","2.8-r0","2.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-43302.json"}},{"package":{"name":"pjproject","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/pjproject?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-r0"}]}],"versions":["1.0.1-r0","1.10-r0","1.4-r0","1.4-r1","1.6-r0","1.6-r1","1.6-r2","2.0-r0","2.1-r0","2.11-r0","2.11.1-r0","2.11.1-r1","2.11.1-r2","2.2-r0","2.2.1-r0","2.3-r0","2.4-r0","2.4.5-r0","2.5.5-r0","2.5.5-r1","2.5.5-r2","2.5.5-r3","2.5.5-r4","2.7.2-r0","2.7.2-r1","2.7.2-r2","2.7.2-r3","2.7.2-r4","2.8-r0","2.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-43302.json"}},{"package":{"name":"pjproject","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/pjproject?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-r0"}]}],"versions":["1.0.1-r0","1.10-r0","1.4-r0","1.4-r1","1.6-r0","1.6-r1","1.6-r2","2.0-r0","2.1-r0","2.11-r0","2.11.1-r0","2.11.1-r1","2.11.1-r2","2.2-r0","2.2.1-r0","2.3-r0","2.4-r0","2.4.5-r0","2.5.5-r0","2.5.5-r1","2.5.5-r2","2.5.5-r3","2.5.5-r4","2.7.2-r0","2.7.2-r1","2.7.2-r2","2.7.2-r3","2.7.2-r4","2.8-r0","2.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-43302.json"}},{"package":{"name":"pjproject","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/pjproject?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-r0"}]}],"versions":["1.0.1-r0","1.10-r0","1.4-r0","1.4-r1","1.6-r0","1.6-r1","1.6-r2","2.0-r0","2.1-r0","2.11-r0","2.11.1-r0","2.11.1-r1","2.11.1-r2","2.2-r0","2.2.1-r0","2.3-r0","2.4-r0","2.4.5-r0","2.5.5-r0","2.5.5-r1","2.5.5-r2","2.5.5-r3","2.5.5-r4","2.7.2-r0","2.7.2-r1","2.7.2-r2","2.7.2-r3","2.7.2-r4","2.8-r0","2.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-43302.json"}},{"package":{"name":"pjproject","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/pjproject?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-r0"}]}],"versions":["1.0.1-r0","1.10-r0","1.4-r0","1.4-r1","1.6-r0","1.6-r1","1.6-r2","2.0-r0","2.1-r0","2.11-r0","2.11.1-r0","2.11.1-r1","2.11.1-r2","2.2-r0","2.2.1-r0","2.3-r0","2.4-r0","2.4.5-r0","2.5.5-r0","2.5.5-r1","2.5.5-r2","2.5.5-r3","2.5.5-r4","2.7.2-r0","2.7.2-r1","2.7.2-r2","2.7.2-r3","2.7.2-r4","2.8-r0","2.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-43302.json"}},{"package":{"name":"pjproject","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/pjproject?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-r0"}]}],"versions":["1.0.1-r0","1.10-r0","1.4-r0","1.4-r1","1.6-r0","1.6-r1","1.6-r2","2.0-r0","2.1-r0","2.11-r0","2.11.1-r0","2.11.1-r1","2.11.1-r2","2.2-r0","2.2.1-r0","2.3-r0","2.4-r0","2.4.5-r0","2.5.5-r0","2.5.5-r1","2.5.5-r2","2.5.5-r3","2.5.5-r4","2.7.2-r0","2.7.2-r1","2.7.2-r2","2.7.2-r3","2.7.2-r4","2.8-r0","2.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-43302.json"}},{"package":{"name":"pjproject","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/pjproject?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-r0"}]}],"versions":["1.0.1-r0","1.10-r0","1.4-r0","1.4-r1","1.6-r0","1.6-r1","1.6-r2","2.0-r0","2.1-r0","2.11-r0","2.11.1-r0","2.11.1-r1","2.11.1-r2","2.2-r0","2.2.1-r0","2.3-r0","2.4-r0","2.4.5-r0","2.5.5-r0","2.5.5-r1","2.5.5-r2","2.5.5-r3","2.5.5-r4","2.7.2-r0","2.7.2-r1","2.7.2-r2","2.7.2-r3","2.7.2-r4","2.8-r0","2.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-43302.json"}},{"package":{"name":"pjproject","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/pjproject?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-r0"}]}],"versions":["1.0.1-r0","1.10-r0","1.4-r0","1.4-r1","1.6-r0","1.6-r1","1.6-r2","2.0-r0","2.1-r0","2.11-r0","2.11.1-r0","2.11.1-r1","2.11.1-r2","2.2-r0","2.2.1-r0","2.3-r0","2.4-r0","2.4.5-r0","2.5.5-r0","2.5.5-r1","2.5.5-r2","2.5.5-r3","2.5.5-r4","2.7.2-r0","2.7.2-r1","2.7.2-r2","2.7.2-r3","2.7.2-r4","2.8-r0","2.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-43302.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"}]}