CRITICAL 9.8 Microsoft

CVE-2023-4058

Memory safety bugs present in Firefox 115. 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 < 116.

Microsoft Security Update 2023-Aug: Memory safety bugs present in Firefox 115. 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 < 116.

Affected Products

References

Published: 2023-08-08 · Source: Microsoft · Feed updated: 2026-10-30
This critical severity vulnerability with a CVSS score of 9.8 was published on 2023-08-08 via Microsoft. Affected: azl3 mozjs 102.15.1-1 on Azure Linux 3.0.

Risk Timeline

CVE Disclosed2023-08-08 · 1179 days ago

Remediation Resources

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