medium
5.5
CWE
119 125
Advisory Published
Updated

CVE-2020-11758: Buffer Overflow

First published: Tue Apr 14 2020(Updated: )

An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read in ImfOptimizedPixelReading.h.

Credit: Xingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin AntXingwei Lin Ant cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Apple iCloud for Windows<11.3
11.3
Apple iTunes for Windows<12.10.8
12.10.8
Apple iCloud for Windows<7.20
7.20
Apple macOS Catalina<10.15.6
10.15.6
Apple Mojave
Apple High Sierra
Apple watchOS<6.2.8
6.2.8
Apple tvOS<13.4.8
13.4.8
debian/openexr
2.2.1-4.1+deb10u1
2.2.1-4.1+deb10u2
2.5.4-2+deb11u1
3.1.5-5
3.1.5-5.1
Apple iOS<13.6
13.6
Apple iPadOS<13.6
13.6
ubuntu/openexr<2.2.0-11.1ubuntu1.2
2.2.0-11.1ubuntu1.2
ubuntu/openexr<2.2.1-4.1ubuntu1.1
2.2.1-4.1ubuntu1.1
ubuntu/openexr<2.3.0-6ubuntu0.1
2.3.0-6ubuntu0.1
ubuntu/openexr<2.2.0-10ubuntu2.2
2.2.0-10ubuntu2.2
Openexr Openexr<2.4.1
Fedoraproject Fedora=32
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=19.10
Canonical Ubuntu Linux=20.04
openSUSE Leap=15.1
Debian Debian Linux=9.0
Debian Debian Linux=10.0
Apple Icloud Windows<7.20
Apple Icloud Windows>=11.0<11.3
Apple Itunes Windows<12.10.8
Apple iPadOS<13.6
Apple iPhone OS<13.6
Apple Mac OS X<10.15.6
Apple Mac OS X>=10.13.0<10.13.6
Apple Mac OS X>=10.14.0<10.14.6
Apple Mac OS X=10.13.6
Apple Mac OS X=10.13.6-security_update_2018-002
Apple Mac OS X=10.13.6-security_update_2018-003
Apple Mac OS X=10.13.6-security_update_2019-001
Apple Mac OS X=10.13.6-security_update_2019-002
Apple Mac OS X=10.13.6-security_update_2019-003
Apple Mac OS X=10.13.6-security_update_2019-004
Apple Mac OS X=10.13.6-security_update_2019-005
Apple Mac OS X=10.13.6-security_update_2019-006
Apple Mac OS X=10.13.6-security_update_2019-007
Apple Mac OS X=10.13.6-security_update_2020-001
Apple Mac OS X=10.13.6-security_update_2020-002
Apple Mac OS X=10.13.6-security_update_2020-003
Apple Mac OS X=10.13.6-supplemental_update
Apple Mac OS X=10.14.6
Apple Mac OS X=10.14.6-security_update_2019-001
Apple Mac OS X=10.14.6-security_update_2019-002
Apple Mac OS X=10.14.6-security_update_2019-004
Apple Mac OS X=10.14.6-security_update_2019-005
Apple Mac OS X=10.14.6-security_update_2019-006
Apple Mac OS X=10.14.6-security_update_2019-007
Apple Mac OS X=10.14.6-security_update_2020-001
Apple Mac OS X=10.14.6-security_update_2020-002
Apple Mac OS X=10.14.6-security_update_2020-003
Apple Mac OS X=10.14.6-supplemental_update
Apple Mac OS X=10.14.6-supplemental_update_2
Apple tvOS<13.4.8
Apple watchOS<6.2.8

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2020-11758?

    CVE-2020-11758 is a vulnerability in the ImageIO library that allows attackers to execute arbitrary code or cause a denial of service.

  • Which software versions are affected by CVE-2020-11758?

    CVE-2020-11758 affects macOS Catalina 10.15.6, macOS Mojave, macOS High Sierra, iOS up to 13.6, iPadOS up to 13.6, watchOS up to 6.2.8, iCloud for Windows up to 7.20, tvOS up to 13.4.8, and iTunes for Windows up to 12.10.8.

  • How can I mitigate CVE-2020-11758?

    To mitigate CVE-2020-11758, update your software to the recommended versions provided by Apple.

  • Are there any references for CVE-2020-11758?

    Yes, you can find more information about CVE-2020-11758 in the following references: [Reference 1](https://support.apple.com/en-us/HT211289), [Reference 2](https://support.apple.com/en-us/HT211295), [Reference 3](https://support.apple.com/en-us/HT211288).

  • What is the Common Weakness Enumeration (CWE) ID for CVE-2020-11758?

    The Common Weakness Enumeration (CWE) ID for CVE-2020-11758 is 119.

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