SB2022120219 - IBM App Connect Enterprise Certified Container update for LibTIFF
Published: December 2, 2022
Security Bulletin ID
SB2022120219
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-2022-22844)
The vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to a boundary condition in the _TIFFmemcpy() function in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field. A remote attacker can pass a specially crafted file and perform a denial of service attack.
Remediation
Install update from vendor's website.
References
- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterprise-certified-container-designerauthoring-operands-that-use-mapping-assistance-may-be-vulnerable-to-denial-of-service-due-to-cve-2022-22844/"
- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterprise-certified-container-designerauthoring-operands-that-use-mapping-assistance-may-be-vulnerable-to-denial-of-service-due-to-cve-2022-22844/</a></p><p>
- https://www.ibm.com/support/pages/node/6843949</p><p><br></p>