SB2020031071 - Out-of-bounds read in ImageMagick
Published: March 10, 2020 Updated: August 8, 2020
Security Bulletin ID
SB2020031071
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2020-10251)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
In ImageMagick 7.0.9, an out-of-bounds read vulnerability exists within the ReadHEICImageByID function in codersheic.c. It can be triggered via an image with a width or height value that exceeds the actual size of the image.
Remediation
Install update from vendor's website.