Sept. 11, 2023, 8:15 a.m. |

National Vulnerability Database web.nvd.nist.gov

When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, and Thunderbird < 115.2.

crash cve data esr firefox free ipc led thunderbird use-after-free vulnerability

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