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WS-2019-0581
Good to know:
Date: January 17, 2019
In harfbuzz, v1.7.6 to v2.3.0 are vulnerable against Heap-buffer-overflow that resolves in a crash. The anchors’s size is not validated (there is no bound check).
Language: C
Severity Score
Severity Score
Weakness Type (CWE)
Heap-based Buffer Overflow
CWE-122Top Fix
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | LOCAL |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |