CVE-2020-11765

2020-04-1400:00:00

ubuntu.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

35.4%

JSON

An issue was discovered in OpenEXR before 2.4.1. There is an off-by-one
error in use of the ImfXdr.h read function by
DwaCompressor::Classifier::Classifier, leading to an out-of-bounds read.

Notes

Author	Note
mdeslaur	possibly same commits as CVE-2020-11762, need to check

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchopenexr< 2.2.0-11.1ubuntu1.2UNKNOWN
ubuntu19.10noarchopenexr< 2.2.1-4.1ubuntu1.1UNKNOWN
ubuntu20.04noarchopenexr< 2.3.0-6ubuntu0.1UNKNOWN
ubuntu16.04noarchopenexr< 2.2.0-10ubuntu2.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	openexr	< 2.2.0-11.1ubuntu1.2	UNKNOWN
ubuntu	19.10	noarch	openexr	< 2.2.1-4.1ubuntu1.1	UNKNOWN
ubuntu	20.04	noarch	openexr	< 2.3.0-6ubuntu0.1	UNKNOWN
ubuntu	16.04	noarch	openexr	< 2.2.0-10ubuntu2.2	UNKNOWN