SB2022070617 - Denial of service in ImageMagick
Published: July 6, 2022 Updated: September 2, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Type conversion (CVE-ID: CVE-2022-32547)
CWE-ID: CWE-704 - Type conversion
CVSSv4: 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/E:U/U:Clear
The vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to a load of misaligned address for type 'double' in MagickCore/property.c. A remote attacker can trick the victim into opening a specially crafted file and perform a denial of service attack.
2) Reachable Assertion (CVE-ID: CVE-2022-2719)
CWE-ID: CWE-617 - Reachable Assertion
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a reachable assertion when a call to WriteImages is made in MagickWand/operation.c because of a NULL image list. A remote attacker can pass specially crafted file to the affected application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.