==========================================================================
Ubuntu Security Notice USN-3711-1
July 11, 2018

imagemagick vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 18.04 LTS
– Ubuntu 17.10
– Ubuntu 16.04 LTS
– Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in ImageMagick.

Software Description:
– imagemagick: Image manipulation programs and library

Details:

It was discovered that ImageMagick incorrectly handled certain malformed
image files. If a user or automated system using ImageMagick were tricked
into opening a specially crafted image, an attacker could exploit this to
cause a denial of service or possibly execute code with the privileges of
the user invoking the program.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 18.04 LTS:
imagemagick 8:6.9.7.4+dfsg-16ubuntu6.3
imagemagick-6.q16 8:6.9.7.4+dfsg-16ubuntu6.3
libmagick++-6.q16-7 8:6.9.7.4+dfsg-16ubuntu6.3
libmagickcore-6.q16-3 8:6.9.7.4+dfsg-16ubuntu6.3
libmagickcore-6.q16-3-extra 8:6.9.7.4+dfsg-16ubuntu6.3

Ubuntu 17.10:
imagemagick 8:6.9.7.4+dfsg-16ubuntu2.3
imagemagick-6.q16 8:6.9.7.4+dfsg-16ubuntu2.3
libmagick++-6.q16-7 8:6.9.7.4+dfsg-16ubuntu2.3
libmagickcore-6.q16-3 8:6.9.7.4+dfsg-16ubuntu2.3
libmagickcore-6.q16-3-extra 8:6.9.7.4+dfsg-16ubuntu2.3

Ubuntu 16.04 LTS:
imagemagick 8:6.8.9.9-7ubuntu5.12
imagemagick-6.q16 8:6.8.9.9-7ubuntu5.12
libmagick++-6.q16-5v5 8:6.8.9.9-7ubuntu5.12
libmagickcore-6.q16-2 8:6.8.9.9-7ubuntu5.12
libmagickcore-6.q16-2-extra 8:6.8.9.9-7ubuntu5.12

Ubuntu 14.04 LTS:
imagemagick 8:6.7.7.10-6ubuntu3.12
libmagick++5 8:6.7.7.10-6ubuntu3.12
libmagickcore5 8:6.7.7.10-6ubuntu3.12
libmagickcore5-extra 8:6.7.7.10-6ubuntu3.12

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/usn/usn-3711-1
CVE-2018-12599, CVE-2018-12600, CVE-2018-13153

Package Information:
https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.7.4+dfsg-16ubuntu6.3
https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.7.4+dfsg-16ubuntu2.3
https://launchpad.net/ubuntu/+source/imagemagick/8:6.8.9.9-7ubuntu5.12
https://launchpad.net/ubuntu/+source/imagemagick/8:6.7.7.10-6ubuntu3.12

—–BEGIN PGP SIGNATURE—–

iQIzBAEBCgAdFiEEUMSg3c8x5FLOsZtRZWnYVadEvpMFAltGDJgACgkQZWnYVadE
vpM/rw/9F56YgQjtJ5PqjWd0/vHXhUMw3XLBB5btohm8h0dwBcJxMlm1vAuvv4jW
kQd4THNg4X+24RMfnyLO6IG8OB7OifrnOojTZrXAxwqsvFPwp40SdypBl6FCmp2T
y0ZvnwhgLjLSgJr+to06+Fw1dXFOlMXY0EowJJsLA0zsVY6y1l7oOTOLfxVdax+6
+LtEng5gkFEB2nmeVZBBV1DOUF0NaqQSItQkT5QVbQR85gUWNjcW7NpITdZ3CfOO
Izvflw4HxSaYZG/S+2+SuGhbAuMp8C/dNHBRvNnA9ERADkjwsM3g8SrUE8MoDXvk
j0xeO+3UKiarnp3+TEbz1x7fP8NDgra1s0qL7kpBmDhg8W+x6Ml41K0OBu0OSTT4
GhtchsVveV6l/kCwZC8XrefR+FYKWbovTkr6ZpA5+4Kp+6QmEpM2sUWSf2Fu+h0D
iOUoQNCLHvXCLQs2F1fm8cH7amMx3bvRrmDP29Tv0trOGtTk7cXTJzyKqrTM96x3
REzBRBLfcEKm4eaqKe0cJQH42Qow7vHyfQdi7Mvteh/BKoKb/8ECaxQQIhKFPupz
VRmItr1H1I/uJb/J6408iWviql1eoo5PhelRL4OvdtRwrLsmFRjKFOJmut7TFe+N
LoUC8+xxoB5f1GIomyFDeuoQoxY2Bofb/FZIZ3A35S5gFQPUSGY=
=qAvK
—–END PGP SIGNATURE—–
—