CVEvulnerability

CVE-2021-28026

7.8 HIGH Published 2021-03-05 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-03-05
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

Description

jpeg-xl v0.3.2 is affected by a heap buffer overflow in /lib/jxl/coeff_order.cc ReadPermutation. When decoding a malicous jxl file using djxl, an attacker can trigger arbitrary code execution or a denial of service.

Affected configurations

• jpeg jpeg-xl 0.3.2

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References