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8.1 High

CVE-2024-3864 Memory safety bug present in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9

Description

Memory safety bug present in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

Affected products and versions

Product Affected versions Fixed in
Firefox 125 earliest → < 125 125
Firefox ESR 115.10 earliest → < 115.10 115.10
Thunderbird 115.10 earliest → < 115.10 115.10
firefox_esr 115.9 earliest → 115.9 No fix stated

References

Timeline

  1. Published
  2. Last modified

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