Veracode Vulnerability DatabaseVERACODE:44800Improper Exception Handling
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.4 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
30.0%
Firefox is vulnerable to Improper Exception Handling. The vulnerability is caused because of TypedArrays can be fallible and lacked proper exception handling. An attacker can abuse this in other APIs which expect TypedArrays to always succeed.
| CPE | Name | Operator | Version |
|---|---|---|---|
| firefox:sid | eq | 81.0-2 | |
| firefox:sid | eq | 83.0-1 | |
| firefox:sid | eq | 82.0.3-1 | |
| firefox:sid | eq | 81.0-2 | |
| firefox:sid | eq | 83.0-1 | |
| firefox:sid | eq | 82.0.3-1 |
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.4 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
30.0%