Heap-based buffer overflow in OpenEXR - #VU77733

 

Heap-based buffer overflow in OpenEXR - #VU77733

Published: June 27, 2023


Vulnerability identifier: #VU77733
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in internal_huf_decompress. A remote attacker can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

OpenEXR

Remediation

Install updates from vendor's website.

OpenEXR - update to 3.1.9

External References

Related Security Bulletins