CVE-2021-22563

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
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.5 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
GoogleCNA
4.5 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
VendorProductVersion
libjxl_projectlibjxl
𝑥
< 0.6.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
jpeg-xl
bookworm
0.7.0-10
fixed
sid
0.9.2-10
fixed
trixie
0.9.2-10
fixed
Common Weakness Enumeration
References
https://github.com/libjxl/libjxl/issues/735
https://github.com/libjxl/libjxl/pull/757
https://github.com/libjxl/libjxl/issues/735
https://github.com/libjxl/libjxl/pull/757