Technical Severity
HIGH
CVSS v3.1 Metrics
8.8
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitation Likelihood
EPSS Prediction
3.46
%
Predictive Probability
Percentile Rank
87.2
th
Documented as more likely to be exploited than 87.2% of known CVEs.
Detection Date
Oct 02, 2023
Remediation Due
Oct 23, 2023
CISA Catalog Active
Threat Analysis
Google Chromium libvpx contains a heap buffer overflow vulnerability in vp8 encoding that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using libvpx, including but not limited to Google Chrome.
Remediation Directive
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.