Vulnerability Description
An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openexr | Openexr | < 2.5.2 |
| Fedoraproject | Fedora | 31 |
| Opensuse | Leap | 15.1 |
| Debian | Debian Linux | 9.0 |
| Canonical | Ubuntu Linux | 16.04 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00025.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00048.htmlThird Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.mdRelease NotesThird Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/SECURITY.mdThird Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/pull/738PatchThird Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.5.2Release NotesThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.htmlThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202107-27Third Party Advisory
- https://usn.ubuntu.com/4418-1/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4755Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00025.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00048.htmlThird Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.mdRelease NotesThird Party Advisory
FAQ
What is CVE-2020-15306?
CVE-2020-15306 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp.
How severe is CVE-2020-15306?
CVE-2020-15306 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-15306?
Check the references section above for vendor advisories and patch information. Affected products include: Openexr Openexr, Fedoraproject Fedora, Opensuse Leap, Debian Debian Linux, Canonical Ubuntu Linux.