CVE-2020-35531

Description

In LibRaw, an out-of-bounds read vulnerability exists within the get_huffman_diff() function (libraw\src\x3f\x3f_utils_patched.cpp) when reading data from an image file.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory debian.org
Affected: n/a LibRaw
Published at:
Updated at:

References

Link Tags
https://github.com/LibRaw/LibRaw/issues/270 issue tracking third party advisory patch
https://github.com/LibRaw/LibRaw/commit/d75af00681a74dcc8b929207eb895611a6eceb68 third party advisory patch
https://lists.debian.org/debian-lts-announce/2022/09/msg00024.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-35531?
CVE-2020-35531 has been scored as a medium severity vulnerability.
How to fix CVE-2020-35531?
To fix CVE-2020-35531, 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-2020-35531 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-35531 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.
What software or system is affected by CVE-2020-35531?
CVE-2020-35531 affects n/a LibRaw.
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