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ubuntucveUbuntu.comUB:CVE-2020-16588
HistoryDec 09, 2020 - 12:00 a.m.

CVE-2020-16588

2020-12-0900:00:00
ubuntu.com
ubuntu.com
19
academy software foundation
openexr
denial of service
exr file
bug
unix

CVSS2

4.3

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

CVSS3

5.5

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

EPSS

0.001

Percentile

36.9%

A Null Pointer Deference issue exists in Academy Software Foundation
OpenEXR 2.3.0 in generatePreview in makePreview.cpp that can cause a denial
of service via a crafted EXR file.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchopenexr< 2.2.0-11.1ubuntu1.4UNKNOWN
ubuntu20.04noarchopenexr< 2.3.0-6ubuntu0.3UNKNOWN
ubuntu16.04noarchopenexr< 2.2.0-10ubuntu2.4UNKNOWN

CVSS2

4.3

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

CVSS3

5.5

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

EPSS

0.001

Percentile

36.9%