Denial of service in OpenEXR



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-31047
CWE-ID CWE-190
Exploitation vector Network
Public exploit N/A
Vulnerable software
 OpenEXR
Client/Desktop applications / Multimedia software

Vendor OpenEXR

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Integer overflow

EUVDB-ID: #VU93865

Risk: Low

CVSSv4.0: 1 [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]

CVE-ID: CVE-2024-31047

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to integer overflow within the convert() function in /bin/exrmultipart/exrmultipart.cpp. A remote attacker can pass specially crafted file to the application, trigger an integer overflow and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

OpenEXR: 3.2.0 - 3.2.126

CPE2.3 External links

https://github.com/AcademySoftwareFoundation/openexr/issues/1680


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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