CVE-2026-3950

Katalog CVE

CVSS 3.3 · Low EPSS 0,19%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer. Skor CVSS 3.1 3.3 (Low) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability was identified in strukturag libheif up to 1.21.2. This impacts the function Track::load of the file libheif/sequences/track.cc of the component stsz/stts. The manipulation leads to out-of-bounds read. The attack needs to be performed locally. The exploit is publicly available and might be used. Applying a patch is the recommended action to fix this issue. The patch available is inofficial and not approved yet.

Rincian

Terbit di NVD

11 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Deferred

CVSS 3.1

3.3 (Low), sumber vuldb.com
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 7,6% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/Niebelungen-D/pocs/tree/main/heif_dec_sequence_chunk_idx_oob
• https://github.com/strukturag/libheif/
• https://github.com/strukturag/libheif/issues/1715
• https://github.com/strukturag/libheif/pull/1721
• https://vuldb.com/?ctiid.350382
• https://vuldb.com/?id.350382
• https://vuldb.com/?submit.766431