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[email protected]NVD:CVE-2021-20300

HistoryMar 04, 2022 - 6:15 p.m.

CVE-2021-20300

2022-03-0418:15:07

CWE-190

[email protected]

web.nvd.nist.gov

openexr

hufuncompress

integer overflow

system availability

CVSS2

7.1

Attack Vector

NETWORK

Attack 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

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

39.7%

JSON

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.

Affected configurations

Nvd

Node

openexropenexrRange<2.5.4

Node

debiandebian_linuxMatch10.0

VendorProductVersionCPE
openexropenexr*cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*