SB2022111180 - openEuler 22.03 LTS update for ImageMagick
Published: November 11, 2022
Security Bulletin ID
SB2022111180
Severity
Medium
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Exposure of Resource to Wrong Sphere (CVE-ID: CVE-2021-39212)
The vulnerability allows a remote attacker to bypass security restrictions.The vulnerability exists due to improper implementation of security restrictions in the “policy” module when parsing PostScript files. A remote attacker can pass specially crafted PostScript file with customized policy.xml and bypass implemented security restrictions.
2) NULL pointer dereference (CVE-ID: CVE-2021-3596)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in ReadSVGImage() function in coders/svg.c. A remote attacker can pass specially crafted data to the application and perform a denial of service attack.
Remediation
Install update from vendor's website.