CVE-2026-120454
5.5 MEDIUMpublic 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 NULL pointer dereference vulnerability in decmpfs_decompress_lzvn_attr() that allows attackers to crash the tool by supplying a crafted HFS+ image. Attackers can set a huge uncompressed_size in an LZVN inline com.apple.decmpfs attribute so allocation fails and the decoder writes through NULL, causing denial of service.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weaknesses
CWE-476
Public exploit & PoC references
All references
- https://github.com/sleuthkit/sleuthkit/blob/sleuthkit-4.15.0/tsk/fs/decmpfs.c#L1154-L1169
- 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-null-pointer-dereference-via-decmpfs-lzvn-decompression
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- UNSCOREDCVE-2025-29895
- UNSCOREDCVE-2025-29896
- MEDIUMCVE-2025-60469PoC
- MEDIUMCVE-2025-60479PoC
- MEDIUMCVE-2025-60487PoC
- MEDIUMCVE-2025-60489PoC
- MEDIUMCVE-2025-60493PoC
- MEDIUMCVE-2026-100348PoC
Related by shared AI tags and CWE weakness class. Browse the full archive.