What is CVE-2024-11403?

CVE-2024-11403 is a critical-severity vulnerability in Libjxl, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2024-11-25.

How severe is CVE-2024-11403?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Out-of-bounds Read in Libjxl

CVE-2024-11403

There exists an out of bounds read/write in LibJXL versions prior to commit 9cc451b91b74ba470fd72bd48c121e9f33d24c99. The JPEG decoder used by the JPEG XL encoder when doing JPEG recompression (i.e. if using JxlEncoderAddJPEGFrame on untru…

Vulnerability class: Buffer Overflow

EPSS: 0.006 (45.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Libjxl — versions 0.11.0, 0.10.0-2, 0.9.0-3
Libjxl_project Libjxl

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read
CWE-787 — Out-of-bounds Write

References

cve-coordination@google.com (Patch)

Frequently asked questions

What is CVE-2024-11403?: CVE-2024-11403 is a critical-severity vulnerability in Libjxl, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2024-11-25.
How severe is CVE-2024-11403?: Critical severity. CVSS v3 base score is 9.8 out of 10.