LOWCVSS v3.1 3.3Vulnerability

CVE-2026-120453

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.

Properties

Severity
LOW
Nvd fetched at
2026-11-02T16:55:11.069321+00:00
Cvss severity
LOW
Cvss score
3.3
Retrieved at
2026-11-02T16:56:00+00:00
Score
3.3
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-120453
Cvss vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
First seen by Signal
2026-11-02T16:50:29+00:00
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Published at
2026-11-02T15:17:28.750
Last modified
2026-11-02T16:17:33.330

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Out-of-bounds Read

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CVE-2026-120453 (CVSS v3.1 3.3) — Ninja Signal Threat Intelligence | Ninja Signal