{"id":"ALPINE-CVE-2022-1122","details":"A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input directory with a large number of files. When it fails to allocate a buffer to store the filenames of the input directory, it calls free() on an uninitialized pointer, leading to a segmentation fault and a denial of service.","modified":"2025-12-03T22:45:24.335431Z","published":"2022-03-29T18:15:07.977Z","upstream":["CVE-2022-1122"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2022-1122"}],"affected":[{"package":{"name":"openjpeg","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/openjpeg?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-r0"}]}],"versions":["1.3-r0","1.3-r1","1.5.0-r1","1.5.0-r2","1.5.1-r0","1.5.1-r1","2.1.0-r0","2.1.0-r1","2.1.1-r0","2.1.1-r1","2.1.2-r0","2.1.2-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.0-r3","2.3.0-r0","2.3.0-r1","2.3.0-r2","2.3.0-r3","2.3.1-r0","2.3.1-r1","2.3.1-r2","2.3.1-r3","2.3.1-r4","2.3.1-r5","2.3.1-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.4.0-r3","2.4.0-r4"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1122.json"}},{"package":{"name":"openjpeg","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/openjpeg?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-r0"}]}],"versions":["1.3-r0","1.3-r1","1.5.0-r1","1.5.0-r2","1.5.1-r0","1.5.1-r1","2.1.0-r0","2.1.0-r1","2.1.1-r0","2.1.1-r1","2.1.2-r0","2.1.2-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.0-r3","2.3.0-r0","2.3.0-r1","2.3.0-r2","2.3.0-r3","2.3.1-r0","2.3.1-r1","2.3.1-r2","2.3.1-r3","2.3.1-r4","2.3.1-r5","2.3.1-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.4.0-r3","2.4.0-r4"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1122.json"}},{"package":{"name":"openjpeg","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/openjpeg?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-r0"}]}],"versions":["1.3-r0","1.3-r1","1.5.0-r1","1.5.0-r2","1.5.1-r0","1.5.1-r1","2.1.0-r0","2.1.0-r1","2.1.1-r0","2.1.1-r1","2.1.2-r0","2.1.2-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.0-r3","2.3.0-r0","2.3.0-r1","2.3.0-r2","2.3.0-r3","2.3.1-r0","2.3.1-r1","2.3.1-r2","2.3.1-r3","2.3.1-r4","2.3.1-r5","2.3.1-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.4.0-r3","2.4.0-r4"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1122.json"}},{"package":{"name":"openjpeg","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/openjpeg?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-r0"}]}],"versions":["1.3-r0","1.3-r1","1.5.0-r1","1.5.0-r2","1.5.1-r0","1.5.1-r1","2.1.0-r0","2.1.0-r1","2.1.1-r0","2.1.1-r1","2.1.2-r0","2.1.2-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.0-r3","2.3.0-r0","2.3.0-r1","2.3.0-r2","2.3.0-r3","2.3.1-r0","2.3.1-r1","2.3.1-r2","2.3.1-r3","2.3.1-r4","2.3.1-r5","2.3.1-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.4.0-r3","2.4.0-r4"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1122.json"}},{"package":{"name":"openjpeg","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/openjpeg?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-r0"}]}],"versions":["1.3-r0","1.3-r1","1.5.0-r1","1.5.0-r2","1.5.1-r0","1.5.1-r1","2.1.0-r0","2.1.0-r1","2.1.1-r0","2.1.1-r1","2.1.2-r0","2.1.2-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.0-r3","2.3.0-r0","2.3.0-r1","2.3.0-r2","2.3.0-r3","2.3.1-r0","2.3.1-r1","2.3.1-r2","2.3.1-r3","2.3.1-r4","2.3.1-r5","2.3.1-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.4.0-r3","2.4.0-r4"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1122.json"}},{"package":{"name":"openjpeg","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/openjpeg?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-r0"}]}],"versions":["1.3-r0","1.3-r1","1.5.0-r1","1.5.0-r2","1.5.1-r0","1.5.1-r1","2.1.0-r0","2.1.0-r1","2.1.1-r0","2.1.1-r1","2.1.2-r0","2.1.2-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.0-r3","2.3.0-r0","2.3.0-r1","2.3.0-r2","2.3.0-r3","2.3.1-r0","2.3.1-r1","2.3.1-r2","2.3.1-r3","2.3.1-r4","2.3.1-r5","2.3.1-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.4.0-r3","2.4.0-r4"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1122.json"}},{"package":{"name":"openjpeg","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/openjpeg?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-r0"}]}],"versions":["1.3-r0","1.3-r1","1.5.0-r1","1.5.0-r2","1.5.1-r0","1.5.1-r1","2.1.0-r0","2.1.0-r1","2.1.1-r0","2.1.1-r1","2.1.2-r0","2.1.2-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.0-r3","2.3.0-r0","2.3.0-r1","2.3.0-r2","2.3.0-r3","2.3.1-r0","2.3.1-r1","2.3.1-r2","2.3.1-r3","2.3.1-r4","2.3.1-r5","2.3.1-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.4.0-r3","2.4.0-r4"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conve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