CVE-2020-11761
Published: 14 April 2020
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.
Notes
Author | Note |
---|---|
mdeslaur | need to check if commit is the right one |
Priority
Status
Package | Release | Status |
---|---|---|
openexr Launchpad, Ubuntu, Debian |
bionic |
Released
(2.2.0-11.1ubuntu1.2)
|
eoan |
Released
(2.2.1-4.1ubuntu1.1)
|
|
focal |
Released
(2.3.0-6ubuntu0.1)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Released
(2.2.0-10ubuntu2.2)
|
|
Patches: upstream: https://github.com/AcademySoftwareFoundation/openexr/commit/b1c34c496b62117115b1089b18a44e0031800a09 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11761
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1
- https://ubuntu.com/security/notices/USN-4339-1
- NVD
- Launchpad
- Debian