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WS-2020-0447
Good to know:
Date: June 11, 2020
In Safari’s WebKit, versions Safari-536.11 through Safari-610.1.16.3 are vulnerable to an infinite loop, due to an unreachable exit condition in JSCallbackObject::deleteProperty when propertyName is an index. This causes the app to consume excessive resources and eventually cause DoS.
Language: C++
Severity Score
Severity Score
Weakness Type (CWE)
Loop with Unreachable Exit Condition ('Infinite Loop')
CWE-835Top Fix
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |