Lucene search

K
ubuntucveUbuntu.comUB:CVE-2021-20300
HistoryMar 04, 2022 - 12:00 a.m.

CVE-2021-20300

2022-03-0400:00:00
ubuntu.com
ubuntu.com
37

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

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

27.4%

A flaw was found in OpenEXR’s hufUncompress functionality in
OpenEXR/IlmImf/ImfHuf.cpp. This flaw allows an attacker who can submit a
crafted file that is processed by OpenEXR, to trigger an integer overflow.
The highest threat from this vulnerability is to system availability.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchopenexr< anyUNKNOWN
ubuntu20.04noarchopenexr< anyUNKNOWN
ubuntu16.04noarchopenexr< anyUNKNOWN

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

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

27.4%