CVE-2025-43966

ℹ️ low

🔍 Scan for this CVE

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

CVSS Score

2.9

Low

EPSS Score

0.1

Exploit Probability

Published Date

2025-04-21

First Seen: 2026-01-05

This CVE is Lower Risk - more severe than 1.8% of all 326,604 vulnerabilities in our database.

#320,787

Below average severity

Severity Percentile

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Partial

Limited system impact

SSVC data provided by CISA

Last Modified 2025-05-08

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE IDs (Weakness Types)

CWE-476

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
struktur	libheif	Affected	< 1.19.6

Patch

Patch Release Notes

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-41069	🔶 medium	6.5	0.0	libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, a malformed HEIF sequence file...	2026-05-22
CVE-2026-41071	⚠️ high	8.1	0.0	libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, a crafted HEIF sequence file w...	2026-05-22
CVE-2026-32738	🔶 medium	6.5	0.1	libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and below, a crafted 792-byte HEIF sequen...	2026-05-19
CVE-2026-32739	🔶 medium	6.5	0.1	libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and below, a crafted 800-byte HEIF sequen...	2026-05-19
CVE-2026-32740	⚠️ high	8.8	0.0	libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap-buffer-overflow (wr...	2026-05-19
CVE-2025-68431	🔶 medium	6.5	0.1	libheif is an HEIF and AVIF file format decoder and encoder. Prior to version 1.21.0, a crafted HEIF that exercises the ...	2025-12-29

These CVEs affect the same products