CVE-2020-12268
Published: 27 April 2020
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
jbig2dec Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| eoan |
Ignored
(reached end-of-life)
|
|
| focal |
Not vulnerable
(0.18-1ubuntu1)
|
|
| groovy |
Not vulnerable
|
|
| hirsute |
Not vulnerable
|
|
| impish |
Not vulnerable
|
|
| jammy |
Not vulnerable
|
|
| kinetic |
Not vulnerable
|
|
| lunar |
Not vulnerable
|
|
| trusty |
Needs triage
|
|
| upstream |
Released
(0.18-1)
|
|
| xenial |
Released
(0.12+20150918-1ubuntu0.1+esm2)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12268
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332
- https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e
- https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18
- https://ubuntu.com/security/notices/USN-5405-1
- NVD
- Launchpad
- Debian