CVE-2021-22563 - OpenCVE

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

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact Partial

AV:L/AC:L/Au:N/C:N/I:P/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Libjxl Project	Libjxl

Configuration 1 [-]

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

No data.

References

Link	Providers
https://github.com/libjxl/libjxl/issues/735
https://github.com/libjxl/libjxl/pull/757

History

No history.

MITRE

Status: PUBLISHED

Assigner: Google

Published: 2021-11-01T13:10:13.942562Z

Updated: 2024-09-17T02:10:45.898Z

Reserved: 2021-01-05T00:00:00

Link: CVE-2021-22563

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2021-11-01T13:15:07.657

Modified: 2021-11-03T15:10:25.130

Link: CVE-2021-22563

Redhat

No data.

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