CVE-2020-11761

An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read during Huffman uncompression, as demonstrated by FastHufDecoder::refill in ImfFastHuf.cpp.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html	Mailing List Third Party Advisory
https://bugs.chromium.org/p/project-zero/issues/detail?id=1987	Exploit Third Party Advisory
https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020	Release Notes Third Party Advisory
https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1	Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
https://security.gentoo.org/glsa/202107-27	Third Party Advisory
https://support.apple.com/kb/HT211288	Third Party Advisory
https://support.apple.com/kb/HT211289	Third Party Advisory
https://support.apple.com/kb/HT211290	Third Party Advisory
https://support.apple.com/kb/HT211291	Third Party Advisory
https://support.apple.com/kb/HT211293	Third Party Advisory
https://support.apple.com/kb/HT211294	Third Party Advisory
https://support.apple.com/kb/HT211295	Third Party Advisory
https://usn.ubuntu.com/4339-1/	Third Party Advisory
https://www.debian.org/security/2020/dsa-4755	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::

Configuration 4 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

Configuration 5 (hide)

OR	cpe:2.3:a:apple:icloud::::::windows::*
	cpe:2.3:a:apple:icloud::::::windows::*
	cpe:2.3:a:apple:itunes::::::windows::*
	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:-::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-002::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-003::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-001::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-002::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-003::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-004::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-005::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-006::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-007::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2020-001::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2020-002::::::
	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2020-003::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:-::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003::::::
	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:watchos::::::::

History

No history.

Information

Published : 2020-04-14 23:15

Updated : 2023-11-07 03:15

NVD link : CVE-2020-11761

Mitre link : CVE-2020-11761

CVE.ORG link : CVE-2020-11761

JSON object : View

Products Affected

apple

tvos
icloud
itunes
mac_os_x
watchos
iphone_os
ipados

canonical

ubuntu_linux

fedoraproject

fedora

openexr

openexr

debian

debian_linux

CWE

CWE-125

Out-of-bounds Read

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There is an out-of-bounds read during Huffman uncompression, as demonstrated by FastHufDecoder::refill in ImfFastHuf.cpp."}, {"lang": "es", "value": "Se detect\u00f3 un problema en OpenEXR versiones anteriores a 2.4.1. Se presenta una lectura fuera de l\u00edmites durante la descompresi\u00f3n de Huffman, como es demostrado por la funci\u00f3n FastHufDecoder::refill en el archivo ImfFastHuf.cpp."}], "lastModified": "2023-11-07T03:15:06.720", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57A8F73B-345B-48BD-8D9B-92AD24033265", "versionEndExcluding": "2.4.1"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "7A5301BF-1402-4BE0-A0F8-69FBE79BC6D6"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": 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"518BB47B-DD76-4E8C-9F10-7EBC1E146191"}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "888463CA-9C67-46B2-B197-DDD3A668F980", "versionEndExcluding": "13.4.8"}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "494FA012-A268-42FC-B023-2A10817B1096", "versionEndExcluding": "6.2.8"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

5.5 /10

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2020-11761

5.5^/10

4.3^/10

Attach tags to `CVE-2020-11761`