{"id":"ALPINE-CVE-2016-9296","details":"A null pointer dereference bug affects the 16.02 and many old versions of p7zip. A lack of null pointer check for the variable folders.PackPositions in function CInArchive::ReadAndDecodePackedStreams in CPP/7zip/Archive/7z/7zIn.cpp, as used in the 7z.so library and in 7z applications, will cause a crash and a denial of service when decoding malformed 7z files.","modified":"2026-03-09T01:03:26.354001Z","published":"2016-11-12T02:59:04.650Z","upstream":["CVE-2016-9296"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2016-9296"}],"affected":[{"package":{"name":"p7zip","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-9296.json"}},{"package":{"name":"p7zip","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-9296.json"}},{"package":{"name":"p7zip","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-9296.json"}},{"package":{"name":"p7zip","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-9296.json"}},{"package":{"name":"p7zip","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-9296.json"}},{"package":{"name":"p7zip","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-9296.json"}},{"package":{"name":"p7zip","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-9296.json"}},{"package":{"name":"p7zip","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-9296.json"}},{"package":{"name":"p7zip","ecosystem":"Alpine:v3.5","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-9296.json"}},{"package":{"name":"p7zip","ecosystem":"Alpine:v3.6","purl":"pkg:apk/alpine/p7zip?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-r1"}]}],"versions":["15.09-r0","15.14.1-r0","16.02-r0","4.65-r0","9.04-r0","9.04-r1","9.04-r2","9.13-r0","9.20.1-r0","9.20.1-r1","9.20.1-r2","9.38-r0","9.38.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://stora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