CVE-2020-11759 · threatengine.sh

Home/CVE/An issue was discovered in OpenEXR before 2.4.1. Because of integer overflows in CompositeDeepScanLine::Data::handleDeep

CVE

CVE-2020-11759

An issue was discovered in OpenEXR before 2.4.1. Because of integer overflows in CompositeDeepScanLine::Data::handleDeep

An issue was discovered in OpenEXR before 2.4.1. Because of integer overflows in CompositeDeepScanLine::Data::handleDeepFrameBuffer and readSampleCountForLineBlock, an attacker can write to an out-of-bounds pointer.

MEDIUM · CVSS 5.5 EPSS 0.00682

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Public exploit or PoC is available

Sigma rules0 YARA rules0

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Weakness Classification

CWE-190Integer Overflow or Wraparound

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Affected Products & Versions

15

openexr< 2.4.1
fedoraproject fedoraall versions
canonical ubuntu linuxall versions
debian linuxall versions
apple icloud< 7.20
apple icloud>= 10.0 and < 11.3
apple itunes< 12.10.8
apple ipados< 13.6
Show all 15 affected productsapple iphone os< 13.6
apple mac os x>= 10.13.0 and < 10.13.6
apple mac os x>= 10.14.0 and < 10.14.6
apple mac os x>= 10.15 and < 10.15.6
apple mac os xall versions
apple tvos< 13.4.8
apple watchos< 6.2.8

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Public Exploits & PoCs

1

pocbugs.chromium.org · detail?id=1987bugs.chromium.org

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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 NVD14 Apr 2020 · 11:15 PM

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

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Vendor Advisories

1

🔗

References & Sources

14

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

https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020Release NotesThird Party Advisory

https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1Release NotesThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/08/msg00056.htmlMailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/

https://security.gentoo.org/glsa/202107-27Third Party Advisory

https://support.apple.com/kb/HT211288Third Party Advisory

Show all 14 references

https://support.apple.com/kb/HT211289Third Party Advisory

https://support.apple.com/kb/HT211290Third Party Advisory

https://support.apple.com/kb/HT211291Third Party Advisory

https://support.apple.com/kb/HT211293Third Party Advisory

https://support.apple.com/kb/HT211294Third Party Advisory

https://support.apple.com/kb/HT211295Third Party Advisory

https://usn.ubuntu.com/4339-1/Third Party Advisory

https://www.debian.org/security/2020/dsa-4755Third Party Advisory

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