CVE-2017-13140
Published: 23 August 2017
In ImageMagick before 6.9.9-1 and 7.x before 7.0.6-2, the ReadOnePNGImage function in coders/png.c allows remote attackers to cause a denial of service (application hang in LockSemaphoreInfo) via a PNG file with a width equal to MAGICK_WIDTH_LIMIT.
Notes
Author | Note |
---|---|
mdeslaur | 0119-Stuck-in-LockSemaphoreInfo-after-reading-a-png-with-.patch in unstable 0094-Stuck-in-LockSemaphoreInfo-after-reading-a-png-with-.patch in stretch |
Priority
Status
Package | Release | Status |
---|---|---|
imagemagick Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(8:6.9.7.4+dfsg-16ubuntu2)
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Released
(8:6.9.7.4+dfsg-15)
|
|
xenial |
Not vulnerable
(code not present)
|
|
zesty |
Ignored
(end of life)
|
|
Patches: other: https://github.com/ImageMagick/ImageMagick/commit/75f7e994e4e990627a5a37385bcc9a0205013645 |
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 |