{"id":"MGASA-2017-0206","summary":"Updated jbig2dec packages fix security vulnerability","details":"Multiple security issues have been found in the JBIG2 decoder library,\nwhich may lead to lead to denial of service or the execution of arbitrary\ncode if a malformed image file (usually embedded in a PDF document) is\nopened (CVE-2016-9601).\n\nArtifex jbig2dec has a heap-based buffer over-read leading to denial of\nservice (application crash) because of an integer overflow in the\njbig2_decode_symbol_dict function in jbig2_symbol_dict.c in libjbig2dec.a\nduring operation on a crafted .jb2 file (CVE-2017-7885).\n\nArtifex jbig2dec allows out-of-bounds writes because of an integer\noverflow in the jbig2_build_huffman_table function in jbig2_huffman.c\nduring operations on a crafted JBIG2 file, leading to a denial of service\n(application crash) or possibly execution of arbitrary code\n(CVE-2017-7975).\n\nArtifex jbig2dec allows out-of-bounds writes and reads because of an\ninteger overflow in the jbig2_image_compose function in jbig2_image.c\nduring operations on a crafted .jb2 file, leading to a denial of service\n(application crash) (CVE-2017-7976).\n","modified":"2026-04-16T01:46:53.036272317Z","published":"2017-07-13T09:10:46Z","upstream":["CVE-2016-9601","CVE-2017-7885","CVE-2017-7975","CVE-2017-7976"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2017-0206.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=20565"},{"type":"WEB","url":"https://www.debian.org/security/2017/dsa-3817"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/XWQQMCDLDOZ535O3IKFQZE3VPCWC3HWH/"}],"affected":[{"package":{"name":"jbig2dec","ecosystem":"Mageia:5","purl":"pkg:rpm/mageia/jbig2dec?arch=source&distro=mageia-5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13-1.mga5"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2017-0206.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}