CVE-2019-14980
Published: 12 August 2019
In ImageMagick 7.x before 7.0.8-42 and 6.x before 6.9.10-42, there is a use after free vulnerability in the UnmapBlob function that allows an attacker to cause a denial of service by sending a crafted file.
Notes
Author | Note |
---|---|
emitorino | imagemagick <not-affected> (Vulnerable code introduced later) Introduced in https://github.com/ImageMagick/ImageMagick6/commit/6f29b3755748a899145b639195dd3bc640d36bb4 (6.9.10-24) |
Priority
Status
Package | Release | Status |
---|---|---|
imagemagick Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
disco |
Not vulnerable
(code not present)
|
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Not vulnerable
(debian: Vulnerable code introduced later)
|
|
xenial |
Not vulnerable
(code not present)
|
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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
- https://github.com/ImageMagick/ImageMagick6/issues/43
- https://github.com/ImageMagick/ImageMagick/commit/c5d012a46ae22be9444326aa37969a3f75daa3ba
- https://github.com/ImageMagick/ImageMagick/compare/7.0.8-41...7.0.8-42
- https://github.com/ImageMagick/ImageMagick6/commit/614a257295bdcdeda347086761062ac7658b6830
- https://www.cve.org/CVERecord?id=CVE-2019-14980
- NVD
- Launchpad
- Debian