SB2024030587 - Use-after-free in ImageSharp
Published: March 5, 2024 Updated: August 21, 2026
Security Bulletin ID
SB2024030587
CSH Severity
High
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 vulnerability.
1) Use-after-free (CVE-ID: CVE-2024-27929)
CWE-ID: CWE-416 - Use After Free
CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose sensitive information and cause a denial of service.
The vulnerability exists due to use-after-free in the ImageSharp image processing component when parsing a crafted image file. A remote attacker can trick the victim into opening a crafted file to disclose sensitive information and cause a denial of service.
User interaction is required to open a crafted file.
Remediation
Install update from vendor's website.