CVE-2021-22563

Medium

Description

Invalid JPEG XL images using libjxl can cause an out of bounds access on a std::vector<std::vector<T>> when rendering splines. The OOB read access can either lead to a segfault, or rendering splines based on other process memory. It is recommended to upgrade past 0.6.0 or patch with https://github.com/libjxl/libjxl/pull/757

SeverityMedium
CVSS4.5
Exploit probability—
ProductLibjxl
PublishedNov 1, 2021
First seenNov 1, 2021
Weakness typeCWE-126CWE-126

How to fix

Update
  • libjxl_project libjxl0.6.0 or later

Affected products

ProductAffected versionsFixed in
libjxl_project libjxlv < 0.6.00.6.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.