CVE catalog

CVE-2021-28026

jpeg-xl: CVE-2021-28026

Severity: Low
Source: [NVD] · [CVE record]
EPSS: 1.17% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	jpeg-xl	sid	`0.11.2-5.1`	not affected
Debian	jpeg-xl	forky	`0.11.2-5.1`	not affected
Debian	jpeg-xl	trixie	`0.11.2-0.1~deb13u2`	not affected
Debian	jpeg-xl	trixie-security	`0.11.2-0.1~deb13u3`	not affected
Debian	jpeg-xl	bookworm	`0.7.0-10+deb12u1`	not affected
Debian	jpeg-xl	bookworm-security	`0.7.0-10+deb12u1`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	jpeg-xl	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	jpeg-xl	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	jpeg-xl	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	jpeg-xl	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[jpeg-xl-doc]Unknown
Source package: [jpeg-xl]
Details (4)
- 0.7.0-10+deb12u1 · all · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · all · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · all · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · all · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
[libjpegxl-java]Unknown
Source package: [jpeg-xl]
Details (4)
- 0.7.0-10+deb12u1 · amd64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
[libjxl0.7]Unknown
Source package: [jpeg-xl]
Details (4)
- 0.7.0-10+deb12u1 · amd64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
[libjxl-dev]Unknown
Source package: [jpeg-xl]
Details (4)
- 0.7.0-10+deb12u1 · amd64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
[libjxl-devtools]Unknown
Source package: [jpeg-xl]
Details (4)
- 0.7.0-10+deb12u1 · amd64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
[libjxl-tools]Unknown
Source package: [jpeg-xl]
Details (4)
- 0.7.0-10+deb12u1 · amd64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm
- 0.7.0-10+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · jpeg-xl · debian · bookworm

Observed: Oct 23, 2026, 5:55:27 PM UTC

References

[https://security-tracker.debian.org/tracker/CVE-2021-28026]

[Debian Security Tracker] · [FIRST EPSS]