Memory corruption in ImageMagick - CVE-2018-7470
Published: February 27, 2018 / Updated: March 20, 2018
Vulnerability identifier: #VU10768
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-7470
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists in the coders/webp.c source code file in the IsWEBPImageLossless function due to boundary error. A remote attacker can trick the victim into opening a specially crafted image file, trigger memory corruption and cause the application to crash.
The weakness exists in the coders/webp.c source code file in the IsWEBPImageLossless function due to boundary error. A remote attacker can trick the victim into opening a specially crafted image file, trigger memory corruption and cause the application to crash.
Affected software
ImageMagick
imagemagick6 (Alpine package)
imagemagick6 (Alpine package)
How to mitigate CVE-2018-7470
Update to version 7.0.7-25.
imagemagick6 (Alpine package) - update to 6.9.10.37-r0