CVE-2020-11761
Publication date 14 April 2020
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
openexr | 20.04 LTS focal |
Fixed 2.3.0-6ubuntu0.1
|
18.04 LTS bionic |
Fixed 2.2.0-11.1ubuntu1.2
|
|
16.04 LTS xenial |
Fixed 2.2.0-10ubuntu2.2
|
|
14.04 LTS trusty | Not in release |
Notes
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 · Medium |
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
Related Ubuntu Security Notices (USN)
- USN-4339-1
- OpenEXR vulnerabilities
- 27 April 2020