CVE-2020-11761
Medium
Description
An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read during Huffman uncompression, as demonstrated by FastHufDecoder::refill in ImfFastHuf.cpp.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Openexr
PublishedApr 14, 2020
First seenApr 14, 2020
How to fix
Update
- openexr openexr2.4.1 or later
- apple icloud7.20, 11.3 or later
- apple itunes12.10.8 or later
- apple ipados13.6 or later
- apple iphone_os13.6 or later
- apple mac_os_x10.15.6, 10.13.6, 10.14.6 or later
- apple tvos13.4.8 or later
- apple watchos6.2.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openexr openexr | v < 2.4.1 | 2.4.1 |
| fedoraproject fedora | 32 | — |
| canonical ubuntu_linux | 16.04, 18.04, 19.10, 20.04 | — |
| debian debian_linux | 9.0, 10.0 | — |
| apple icloud | v < 7.20, 10.0 ≤ v < 11.3 | 7.20, 11.3 |
| apple itunes | v < 12.10.8 | 12.10.8 |
| apple ipados | v < 13.6 | 13.6 |
| apple iphone_os | v < 13.6 | 13.6 |
| apple mac_os_x | v < 10.15.6, 10.13.0 ≤ v < 10.13.6, 10.14.0 ≤ v < 10.14.6, 10.13.6, 10.14.6 | 10.15.6, 10.13.6, 10.14.6 |
| apple tvos | v < 13.4.8 | 13.4.8 |
| apple watchos | v < 6.2.8 | 6.2.8 |
Check your version
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