| SVE-001762 | Date: (C)2021-12-16 (M)2021-09-12 |
Google Chrome Use After Free Vulnerability. Google Chrome is prone to a use after free vulnerability. The flaw exits in the 'WasmMemoryObject::Grow' parameter when two array buffers end up owning the same backing store, and one of them gets a junk value, then other points to a freed memory region.
CVSS Score and Metrics +CVSS Score and Metrics -| CVSS V3 Severity: | CVSS V2 Severity: |
| CVSS Score : 7.8 | CVSS Score : 6.8 |
| Exploit Score: 1.8 | Exploit Score: 3.1 |
| Impact Score: 5.9 | Impact Score: 10.0 |
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| CVSS V3 Metrics: | CVSS V2 Metrics: |
| Attack Vector: LOCAL | Access Vector: LOCAL |
| Attack Complexity: LOW | Access Complexity: LOW |
| Privileges Required: LOW | Authentication: SINGLE |
| User Interaction: NONE | Confidentiality: COMPLETE |
| Scope: UNCHANGED | Integrity: COMPLETE |
| Confidentiality: HIGH | Availability: COMPLETE |
| Integrity: HIGH | |
| Availability: HIGH | |
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