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.

Priority

Low

CVSS 3 base score: 6.5

Status

Package Release Status
imagemagick
Launchpad, Ubuntu, Debian
Upstream
Released (8:6.9.7.4+dfsg-15)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(8:6.9.7.4+dfsg-16ubuntu2)
Ubuntu 16.04 LTS (Xenial Xerus) Not vulnerable
(code not present)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was not-affected [code not present])
Patches:
Other: https://github.com/ImageMagick/ImageMagick/commit/75f7e994e4e990627a5a37385bcc9a0205013645

Notes

AuthorNote
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

References

Bugs