SB2018051416 - Multiple vulnerabilities in ImageMagick
Published: May 14, 2018
Security Bulletin ID
SB2018051416
Severity
Low
Patch available
YES
Number of vulnerabilities
3
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Infinite loop (CVE-ID: CVE-2018-10177)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists in the ReadOneMNGImage function of the coders/png.c file due to infinite loop. A remote attacker can trick the victim into opening a specially crafted mng file and cause the service to crash.
2) Heap-based buffer over-read (CVE-ID: CVE-2018-8960)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists in the ReadTIFFImage function in coders/tiff.c due to improper restriction of memory allocation. A remote attacker can trigger heap-based buffer over-read and cause the service to crash.
3) Heap-based buffer over-read (CVE-ID: CVE-2018-9135)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists in IsWEBPImageLossless in coders/webp.c due to heap-based buffer over-read. A remote attacker can cause the service to crash.
Remediation
Install update from vendor's website.