CVE-2019-9210
Publication date 27 February 2019
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
In AdvanceCOMP 2.1, png_compress in pngex.cc in advpng has an integer overflow upon encountering an invalid PNG size, which results in an attempted memcpy to write into a buffer that is too small. (There is also a heap-based buffer over-read.)
Status
Package | Ubuntu Release | Status |
---|---|---|
advancecomp | ||
18.04 LTS bionic |
Fixed 2.1-1ubuntu0.18.04.1
|
|
16.04 LTS xenial |
Fixed 1.20-1ubuntu0.2
|
|
14.04 LTS trusty |
Fixed 1.18-1ubuntu0.2
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 · High |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-3936-1
- AdvanceCOMP vulnerability
- 4 April 2019
- USN-3936-2
- AdvanceCOMP vulnerability
- 23 April 2019