| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | ≥ 46.0, < 52.1.0< 45.9.0 | 52.1.045.9.0 |
| thunderbird | < 52.1.0 | 52.1.0 |
| graphite2 | < 1.3.10 | 1.3.10 |
An out-of-bounds write in the Graphite 2 library triggered with a maliciously crafted Graphite font. This results in a potentially exploitable crash. This issue was fixed in the Graphite 2 library as well as Mozilla products. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
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