{"id":"CVE-2026-120453","published":"2026-11-02T15:17:28.750","lastModified":"2026-11-02T19:34:23.993","description":"The Sleuth Kit through 4.15.0 contains a heap out-of-bounds read vulnerability in hfs_load_extended_attrs() in tsk/fs/hfs.c that reads the decmpfs header without checking attribute length. Attackers can supply a crafted HFS+ image with a com.apple.decmpfs attr_size of 1 to 15 to read past the allocation and crash analysis tools like istat or icat.","cvssScore":3.3,"cvssSeverity":"LOW","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","cwes":["CWE-125"],"vendors":[],"products":[],"references":[{"url":"https://github.com/sleuthkit/sleuthkit/blob/sleuthkit-4.15.0/tsk/fs/hfs.c#L4249-L4318","tags":[]},{"url":"https://github.com/sleuthkit/sleuthkit/issues/3583","tags":[]},{"url":"https://github.com/sleuthkit/sleuthkit/releases/tag/sleuthkit-4.15.0","tags":[]},{"url":"https://hackmd.io/@haindpwn/sleuthkit-hfs-decmpfs-attr-oob-read","tags":[]},{"url":"https://www.vulncheck.com/advisories/the-sleuth-kit-through-4.15.0-heap-out-of-bounds-read-via-hfs-decmpfs-header","tags":[]},{"url":"https://hackmd.io/@haindpwn/sleuthkit-hfs-decmpfs-attr-oob-read","tags":[]}],"exploitRefs":[{"url":"https://github.com/sleuthkit/sleuthkit/blob/sleuthkit-4.15.0/tsk/fs/hfs.c#L4249-L4318","tags":[]},{"url":"https://github.com/sleuthkit/sleuthkit/issues/3583","tags":[]},{"url":"https://github.com/sleuthkit/sleuthkit/releases/tag/sleuthkit-4.15.0","tags":[]}],"hasPoc":true,"ai":null}