| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | ≥ 129.0, < 131.0< 128.3.0 | 131.0128.3.0 |
| thunderbird | ≥ 129.0, < 131.0< 128.3.0 | 131.0128.3.0 |
A website configured to initiate a specially crafted WebTransport session could crash the Firefox process leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
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