Debian DLA-1395-1 : php-horde-image security update
High Nessus Plugin ID 110664
SynopsisThe remote Debian host is missing a security update.
DescriptionIt was discovered that there were two remote code execution vulnerabilities in php-horde-image, the image processing library for the Horde <https://www.horde.org/> groupware tool :
- CVE-2017-9774: A remote code execution vulnerability (RCE) that was exploitable by a logged-in user sending a maliciously crafted HTTP GET request to various image backends. Note that the fix applied upstream has a regression in that it ignores the 'force aspect ratio' option; see <https://github.com/horde/Image/pull/1>.
- CVE-2017-14650: Another RCE that was exploitable by a logged-in user sending a maliciously crafted GET request specifically to the 'im' image backend.
For Debian 8 'Jessie', these issues have been fixed in php-horde-image version 2.1.0-4.
We recommend that you upgrade your php-horde-image packages.
NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
SolutionUpgrade the affected php-horde-image package.