Insufficient data validation in WASM in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Published 2021-01-08 19:15:13
Updated 2021-07-21 11:39:24
Source Chrome
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionInput validation

Exploit prediction scoring system (EPSS) score for CVE-2020-16015

Probability of exploitation activity in the next 30 days: 0.13%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 47 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2020-16015

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
6.8
MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:P
8.6
6.4
nvd@nist.gov
8.8
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
2.8
5.9
nvd@nist.gov

CWE ids for CVE-2020-16015

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)
  • The product writes data past the end, or before the beginning, of the intended buffer.
    Assigned by: nvd@nist.gov (Primary)
  • The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-16015

Products affected by CVE-2020-16015

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