CVE-2019-9210
Published: 27 February 2019
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.)
Priority
Status
| Package | Release | Status |
|---|---|---|
|
advancecomp Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| trusty |
Released
(1.18-1ubuntu0.2)
|
|
| xenial |
Released
(1.20-1ubuntu0.2)
|
|
| bionic |
Released
(2.1-1ubuntu0.18.04.1)
|
|
| cosmic |
Released
(2.1-1ubuntu0.18.10.1)
|
|
| disco |
Released
(2.1-1ubuntu0.19.04.1)
|
|
|
Patches: upstream: https://github.com/amadvance/advancecomp/commit/fcf71a89265c78fc26243574dda3a872574a5c02 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| 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 |