CVE-2018-20184
Published: 17 December 2018
In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA specification.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
graphicsmagick Launchpad, Ubuntu, Debian |
bionic |
Released
(1.3.28-2ubuntu0.1)
|
| cosmic |
Ignored
(reached end-of-life)
|
|
| disco |
Not vulnerable
(1.4~hg15873-1)
|
|
| eoan |
Not vulnerable
(1.4~hg15873-1)
|
|
| focal |
Not vulnerable
(1.4~hg15873-1)
|
|
| groovy |
Not vulnerable
(1.4~hg15873-1)
|
|
| hirsute |
Not vulnerable
(1.4~hg15873-1)
|
|
| impish |
Not vulnerable
(1.4~hg15873-1)
|
|
| jammy |
Not vulnerable
(1.4~hg15873-1)
|
|
| kinetic |
Not vulnerable
(1.4~hg15873-1)
|
|
| lunar |
Not vulnerable
(1.4~hg15873-1)
|
|
| trusty |
Released
(1.3.18-1ubuntu3.1+esm8)
|
|
| upstream |
Released
(1.3.32)
|
|
| xenial |
Released
(1.3.23-1ubuntu0.6+esm2)
|
|
|
Patches: upstream: http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003b |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| 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 |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20184
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003b
- https://sourceforge.net/p/graphicsmagick/bugs/583/
- https://ubuntu.com/security/notices/USN-4207-1
- https://ubuntu.com/security/notices/USN-5974-1
- NVD
- Launchpad
- Debian