CVE-2020-27824
13.05.2021, 14:15
A flaw was found in OpenJPEGs encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker who can supply crafted input to decomposition levels to cause a buffer overflow. The highest threat from this vulnerability is to system availability.Enginsight
| Vendor | Product | Version |
|---|---|---|
| uclouvain | openjpeg | 𝑥 < 2.4.0 |
| redhat | enterprise_linux | 8.0 |
| debian | debian_linux | 9.0 |
| debian | debian_linux | 10.0 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| blender |
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| ghostscript |
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| insighttoolkit4 |
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| openjpeg |
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| openjpeg2 |
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| qtwebengine-opensource-src |
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| texmaker |
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Common Weakness Enumeration
- CWE-20 - Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-125 - Out-of-bounds ReadThe software reads data past the end, or before the beginning, of the intended buffer.
References