CVE-2026-88376

Katalog CVE

CVSS 7.5 · High EPSS 0,39%

Kerentanan Integer Underflow (Wrap or Wraparound). Skor CVSS 3.1 7.5 (High) menurut CISA ADP.

Deskripsi (NVD)

Bento4 1.6.0.0 contains an integer underflow vulnerability in AP4_AvccAtom::Create() and AP4_HvccAtom::Create(). A specially crafted MP4 file containing an avcC or hvcC atom with a declared size smaller than the atom header size can cause the payload-size calculation to wrap to a large unsigned value. The resulting invalid buffer allocation and copy operations can cause application termination, leading to denial of service.

Rincian

Terbit di NVD

24 September 2026

Terakhir diubah

24 September 2026

Status NVD

Deferred

CVSS 3.1

7.5 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-191: Integer Underflow (Wrap or Wraparound)

EPSS (30 hari)

0,39% peluang dieksploitasi; lebih tinggi dari 31,2% 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/axiomatic-systems/Bento4/issues/1091