CVE-2026-120453
3.3 LOWpublic exploit availablePublished 2026-11-02 · Updated 2026-11-02
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD 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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Weaknesses
CWE-125
Public exploit & PoC references
All references
- https://github.com/sleuthkit/sleuthkit/blob/sleuthkit-4.15.0/tsk/fs/hfs.c#L4249-L4318
- https://github.com/sleuthkit/sleuthkit/issues/3583
- https://github.com/sleuthkit/sleuthkit/releases/tag/sleuthkit-4.15.0
- https://hackmd.io/@haindpwn/sleuthkit-hfs-decmpfs-attr-oob-read
- https://www.vulncheck.com/advisories/the-sleuth-kit-through-4.15.0-heap-out-of-bounds-read-via-hfs-decmpfs-header
- https://hackmd.io/@haindpwn/sleuthkit-hfs-decmpfs-attr-oob-read
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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