CVE-2020-27841
Publication date 5 January 2021
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
There's a flaw in openjpeg in versions prior to 2.4.0 in src/lib/openjp2/pi.c. When an attacker is able to provide crafted input to be processed by the openjpeg encoder, this could cause an out-of-bounds read. The greatest impact from this flaw is to application availability.
Status
Package | Ubuntu Release | Status |
---|---|---|
blender | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
ghostscript | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Fixed 9.26~dfsg+0-0ubuntu0.18.04.14
|
|
16.04 LTS xenial |
Fixed 9.26~dfsg+0-0ubuntu0.16.04.14
|
|
14.04 LTS trusty | Not in release | |
insighttoolkit4 | 24.04 LTS noble | Not in release |
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
openjpeg | 24.04 LTS noble | Not in release |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic | Not in release | |
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
|
openjpeg2 | 24.04 LTS noble |
Fixed 2.3.1-1ubuntu5
|
22.04 LTS jammy |
Fixed 2.3.1-1ubuntu5
|
|
20.04 LTS focal |
Fixed 2.3.1-1ubuntu4.20.04.1
|
|
18.04 LTS bionic |
Fixed 2.3.0-2+deb10u2build0.18.04.1
|
|
16.04 LTS xenial |
Fixed 2.1.2-1.1+deb9u6build0.16.04.1
|
|
14.04 LTS trusty | Not in release | |
qtwebengine-opensource-src | 24.04 LTS noble |
Needs evaluation
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
texmaker | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release |
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-4685-1
- OpenJPEG vulnerabilities
- 7 January 2021
- USN-4686-1
- Ghostscript vulnerabilities
- 7 January 2021
- USN-4880-1
- OpenJPEG vulnerabilities
- 16 March 2021
- USN-5952-1
- OpenJPEG vulnerabilities
- 15 March 2023