CVE Vulnerability

CVE-2021-22563

Invalid JPEG XL images using libjxl can cause an out of bounds access on a std::vector<std::vector> 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

3.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

4.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 2.5

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/libjxl/libjxl/issues/735 Exploit Issue Tracking
https://github.com/libjxl/libjxl/pull/757 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:libjxl_project:libjxl:*:*:*:*:*:*:*:*
Information

Published : 2021-11-01 01:15

Updated : 2021-11-03 03:10

NVD link : CVE-2021-22563

Mitre link : CVE-2021-22563

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read