CVE-2025-43966

HIGH EPSS 17.6%
Published Apr 21, 20251y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Apr 21, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
17.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 1

VendorProductVersionRange
strukturlibheif* <1.19.6

References 2

  • github.com https://github.com/strukturag/libheif/commit/b38555387e4b5dcf036fe45b0c440aca19b7b69c
    Patch
  • github.com https://github.com/strukturag/libheif/compare/v1.19.5...v1.19.6
    PatchRelease Notes

Remediation

  • github.com https://github.com/strukturag/libheif/commit/b38555387e4b5dcf036fe45b0c440aca19b7b69c
    Patch
  • github.com https://github.com/strukturag/libheif/compare/v1.19.5...v1.19.6
    PatchRelease Notes