CVE-2023-35790

Description

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.08%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/libjxl/libjxl/releases/tag/v0.8.2 release notes
https://github.com/libjxl/libjxl/pull/2551 patch

Frequently Asked Questions

What is the severity of CVE-2023-35790?
CVE-2023-35790 has been scored as a high severity vulnerability.
How to fix CVE-2023-35790?
To fix CVE-2023-35790, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-35790 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-35790 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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