CVE-2020-35531
First published: Thu Sep 01 2022(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libraw Libraw | =0.20.0 | |
| Libraw Libraw | =0.20.0-rc2 | |
| Libraw Libraw | =0.20.1 | |
| Libraw Libraw | =0.20.2 | |
| Libraw Libraw | =0.21.0-beta1 | |
| Debian Debian Linux | =10.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-35531?
CVE-2020-35531 is an out-of-bounds read vulnerability in LibRaw's get_huffman_diff() function.
Where does the vulnerability exist?
The vulnerability exists within the get_huffman_diff() function in libraw\src\x3f\x3f_utils_patched.cpp.
What is the severity of CVE-2020-35531?
CVE-2020-35531 has a severity rating of 5.5 (medium).
Which versions of LibRaw are affected?
Versions 0.20.0, 0.20.0-rc2, 0.20.1, 0.20.2, and 0.21.0-beta1 of LibRaw are affected.
How do I fix CVE-2020-35531?
To fix CVE-2020-35531, update to a version of LibRaw that is not affected by the vulnerability.
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