| Package | Affected versions | Patched versions |
|---|---|---|
| firefox esr | < 115.6 | 115.6 |
| thunderbird | < 115.6 | 115.6 |
A use-after-free was identified in the `nsDNSService::Init`. This issue appears to manifest rarely during start-up. This vulnerability affects Firefox ESR < 115.6 and Thunderbird < 115.6.
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