VulnerabilityModified
CVE-2020-15306
Invalid chunkCount attributes could cause a heap buffer overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp.
MEDIUM 5.5EPSS 0.46%
Does this matter?
Lower severity and a low EPSS score (0.46%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.46% probability · 39th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- openexr/openexr · fedoraproject/fedora · opensuse/leap · debian/debian linux · canonical/ubuntu linux
- Source
- cve@mitre.org
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 Notes, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/SECURITY.mdThird Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/pull/738Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.5.2Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.htmlThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKDRVXORM2VLNHRLFKS3JHRABSHZ5W5M/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SHYAKRAUEMYVCV7U5WLDRE2YFGSV5PIT/
- 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 Notes, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/SECURITY.mdThird Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/pull/738Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.5.2Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.htmlThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKDRVXORM2VLNHRLFKS3JHRABSHZ5W5M/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SHYAKRAUEMYVCV7U5WLDRE2YFGSV5PIT/
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.