Vulnerability identifier: #VU58233
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-369
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
OpenEXR
Client/Desktop applications /
Multimedia software
Vendor: OpenEXR
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to divide-by-zero issue in Imf_3_1::RGBtoXYZ. A remote attacker can trick the victim to open a specially crafted file, trigger division by zero and crash the application.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
OpenEXR: 2.0.0 - 3.1.1
External links
http://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39084
http://bugzilla.redhat.com/show_bug.cgi?id=2019789
http://github.com/AcademySoftwareFoundation/openexr/pull/1153
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.