CVE-2023-34417
CriticalCVSS 9.8Exploitation Probability (EPSS)
Elevated risk51th percentile - higher than 51% of all known CVEs
Summary
Memory safety bugs present in Firefox 113. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
Risk Assessment
This vulnerability may lead to the execution of arbitrary code, posing a significant threat to the security of systems using Firefox versions below 114.
Recommendation
It is recommended to update Firefox to version 114 or newer to mitigate this vulnerability.
Original NVD description (English source)
Memory safety bugs present in Firefox 113. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 114.

