Risk Letters

Exploited vulnerability

CVE-2022-3075

TLP:CLEAR

Google Chromium Mojo Insufficient Data Validation Vulnerability

Google Chromium Mojo contains an insufficient data validation vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Facts

  • Vendor: Google
  • Product: Chromium Mojo
  • CVSS: 9.6
  • EPSS (probability of exploitation within 30 days): 5.8 %
  • On CISA's Known Exploited Vulnerabilities list since: 8 September 2022
  • First known exploitation: 8 September 2022
  • CISA's deadline for US federal agencies: 29 September 2022
  • Weakness: CWE-20
  • First seen by Risk Letters: 8 September 2022

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD