{"id":"ALPINE-CVE-2022-2521","details":"It was found in libtiff 4.4.0rc1 that there is an invalid pointer free operation in TIFFClose() at tif_close.c:131 called by tiffcrop.c:2522 that can cause a program crash and denial of service while processing crafted input.","modified":"2026-03-09T01:20:14.044603Z","published":"2022-08-31T16:15:11.170Z","upstream":["CVE-2022-2521"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2022-2521"}],"affected":[{"package":{"name":"tiff","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/tiff?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-r3"}]}],"versions":["3.8.2-r0","3.8.2-r1","3.8.2-r2","3.8.2-r3","3.8.2-r4","3.9.5-r0","3.9.5-r1","4.0.1-r0","4.0.10-r0","4.0.10-r1","4.0.10-r2","4.0.2-r0","4.0.2-r1","4.0.3-r0","4.0.3-r1","4.0.3-r2","4.0.3-r3","4.0.6-r0","4.0.6-r1","4.0.6-r2","4.0.6-r3","4.0.7-r0","4.0.7-r1","4.0.7-r2","4.0.7-r3","4.0.8-r0","4.0.8-r1","4.0.9-r0","4.0.9-r1","4.0.9-r2","4.0.9-r3","4.0.9-r4","4.0.9-r5","4.0.9-r6","4.0.9-r7","4.0.9-r8","4.1.0-r0","4.1.0-r1","4.1.0-r2","4.2.0-r0","4.2.0-r1","4.3.0-r0","4.3.0-r1","4.4.0-r0","4.4.0-r1","4.4.0-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2521.json"}},{"package":{"name":"tiff","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/tiff?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-r3"}]}],"versions":["3.8.2-r0","3.8.2-r1","3.8.2-r2","3.8.2-r3","3.8.2-r4","3.9.5-r0","3.9.5-r1","4.0.1-r0","4.0.10-r0","4.0.10-r1","4.0.10-r2","4.0.2-r0","4.0.2-r1","4.0.3-r0","4.0.3-r1","4.0.3-r2","4.0.3-r3","4.0.6-r0","4.0.6-r1","4.0.6-r2","4.0.6-r3","4.0.7-r0","4.0.7-r1","4.0.7-r2","4.0.7-r3","4.0.8-r0","4.0.8-r1","4.0.9-r0","4.0.9-r1","4.0.9-r2","4.0.9-r3","4.0.9-r4","4.0.9-r5","4.0.9-r6","4.0.9-r7","4.0.9-r8","4.1.0-r0","4.1.0-r1","4.1.0-r2","4.2.0-r0","4.2.0-r1","4.3.0-r0","4.3.0-r1","4.4.0-r0","4.4.0-r1","4.4.0-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2521.json"}},{"package":{"name":"tiff","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/tiff?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-r1"}]}],"versions":["3.8.2-r0","3.8.2-r1","3.8.2-r2","3.8.2-r3","3.8.2-r4","3.9.5-r0","3.9.5-r1","4.0.1-r0","4.0.10-r0","4.0.10-r1","4.0.10-r2","4.0.2-r0","4.0.2-r1","4.0.3-r0","4.0.3-r1","4.0.3-r2","4.0.3-r3","4.0.6-r0","4.0.6-r1","4.0.6-r2","4.0.6-r3","4.0.7-r0","4.0.7-r1","4.0.7-r2","4.0.7-r3","4.0.8-r0","4.0.8-r1","4.0.9-r0","4.0.9-r1","4.0.9-r2","4.0.9-r3","4.0.9-r4","4.0.9-r5","4.0.9-r6","4.0.9-r7","4.0.9-r8","4.1.0-r0","4.1.0-r1","4.1.0-r2","4.2.0-r0","4.2.0-r1","4.3.0-r0","4.3.0-r1","4.4.0-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2521.json"}},{"package":{"name":"tiff","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/tiff?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-r1"}]}],"versions":["3.8.2-r0","3.8.2-r1","3.8.2-r2","3.8.2-r3","3.8.2-r4","3.9.5-r0","3.9.5-r1","4.0.1-r0","4.0.10-r0","4.0.10-r1","4.0.10-r2","4.0.2-r0","4.0.2-r1","4.0.3-r0","4.0.3-r1","4.0.3-r2","4.0.3-r3","4.0.6-r0","4.0.6-r1","4.0.6-r2","4.0.6-r3","4.0.7-r0","4.0.7-r1","4.0.7-r2","4.0.7-r3","4.0.8-r0","4.0.8-r1","4.0.9-r0","4.0.9-r1","4.0.9-r2","4.0.9-r3","4.0.9-r4","4.0.9-r5","4.0.9-r6","4.0.9-r7","4.0.9-r8","4.1.0-r0","4.1.0-r1","4.1.0-r2","4.2.0-r0","4.2.0-r1","4.3.0-r0","4.3.0-r1","4.4.0-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2521.json"}},{"package":{"name":"tiff","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/tiff?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-r1"}]}],"versions":["3.8.2-r0","3.8.2-r1","3.8.2-r2","3.8.2-r3","3.8.2-r4","3.9.5-r0","3.9.5-r1","4.0.1-r0","4.0.10-r0","4.0.10-r1","4.0.10-r2","4.0.2-r0","4.0.2-r1","4.0.3-r0","4.0.3-r1","4.0.3-r2","4.0.3-r3","4.0.6-r0","4.0.6-r1","4.0.6-r2","4.0.6-r3","4.0.7-r0","4.0.7-r1","4.0.7-r2","4.0.7-r3","4.0.8-r0","4.0.8-r1","4.0.9-r0","4.0.9-r1","4.0.9-r2","4.0.9-r3","4.0.9-r4","4.0.9-r5","4.0.9-r6","4.0.9-r7","4.0.9-r8","4.1.0-r0","4.1.0-r1","4.1.0-r2","4.2.0-r0","4.2.0-r1","4.3.0-r0","4.3.0-r1","4.4.0-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2521.json"}},{"package":{"name":"tiff","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/tiff?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-r1"}]}],"versions":["3.8.2-r0","3.8.2-r1","3.8.2-r2","3.8.2-r3","3.8.2-r4","3.9.5-r0","3.9.5-r1","4.0.1-r0","4.0.10-r0","4.0.10-r1","4.0.10-r2","4.0.2-r0","4.0.2-r1","4.0.3-r0","4.0.3-r1","4.0.3-r2","4.0.3-r3","4.0.6-r0","4.0.6-r1","4.0.6-r2","4.0.6-r3","4.0.7-r0","4.0.7-r1","4.0.7-r2","4.0.7-r3","4.0.8-r0","4.0.8-r1","4.0.9-r0","4.0.9-r1","4.0.9-r2","4.0.9-r3","4.0.9-r4","4.0.9-r5","4.0.9-r6","4.0.9-r7","4.0.9-r8","4.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