{"id":"MGASA-2022-0337","summary":"Updated libtiff packages fix security vulnerability","details":"libtiff's tiffcrop utility has a uint32_t underflow that can lead to out\nof bounds read and write. An attacker who supplies a crafted file to\ntiffcrop (likely via tricking a user to run tiffcrop on it with certain\nparameters) could cause a crash or in some cases, further exploitation.\n(CVE-2022-2867)\n\nlibtiff's tiffcrop utility has a improper input validation flaw that can\nlead to out of bounds read and ultimately cause a crash if an attacker is\nable to supply a crafted file to tiffcrop. (CVE-2022-2868)\n\nlibtiff's tiffcrop tool has a uint32_t underflow which leads to out of\nbounds read and write in the extractContigSamples8bits routine. An\nattacker who supplies a crafted file to tiffcrop could trigger this flaw,\nmost likely by tricking a user into opening the crafted file with\ntiffcrop. Triggering this flaw could cause a crash or potentially further\nexploitation. (CVE-2022-2869)\n","modified":"2026-04-16T04:43:12.614471115Z","published":"2022-09-16T19:39:55Z","upstream":["CVE-2022-2867","CVE-2022-2868","CVE-2022-2869"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2022-0337.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=30836"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5604-1"}],"affected":[{"package":{"name":"libtiff","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/libtiff?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.0-1.8.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2022-0337.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}