GoogleOSV:CVE-2021-20300CVE-2021-20300
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
6.3 Medium
AI Score
Confidence
High
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
27.1%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| openexr | eq | 2.5.3 | |
| openexr | eq | OPENEXR_1_0_4 | |
| openexr | eq | 2.4.0-beta.1 | |
| openexr | eq | 2.0.1 | |
| openexr | eq | 2.2.0 | |
| openexr | eq | 2.5.1 | |
| openexr | eq | 2.0.0.beta.1 | |
| openexr | eq | 2.1.0 | |
| openexr | eq | 2.0.0.beta.2 | |
| openexr | eq | 1.7.1 |
Related
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
6.3 Medium
AI Score
Confidence
High
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
27.1%