CVE-2020-15306

Home/CVE/An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer overflow in ge

CVE

An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer overflow in ge

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.

MEDIUM · CVSS 5.5 EPSS 0.00108

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-787Out-of-bounds Write

▤

Affected Products & Versions

openexr< 2.5.2
fedoraproject fedoraall versions
opensuse leapall versions
debian linuxall versions
canonical ubuntu linuxall versions

▣

Scoring & Timeline

5.5

MEDIUM · CVSS v3.1 · cve@mitre.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD26 Jun 2020 · 01:15 AM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

⚑

Vendor Advisories

suse-csafSUSE-SU-2020:1984-1
suse-csafopenSUSE-SU-2020:1015-1
suse-csafopenSUSE-SU-2020:0970-1
suse-csafSUSE-SU-2020:1931-1
usnUSN-4418-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

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

Show all 12 references

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

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin