CVE-2019-6129
Publication date 11 January 2019
Last updated 4 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: a third party has stated "I don't think it is libpng's job to free this buffer.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| libpng | ||
| 18.04 LTS bionic | Not in release | |
| 16.04 LTS xenial | Ignored | |
| 14.04 LTS trusty | Ignored | |
| libpng1.6 | ||
| 18.04 LTS bionic | Ignored | |
| 16.04 LTS xenial | Ignored | |
| 14.04 LTS trusty | Not in release |
Notes
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |