Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Debian · 11 | firefox-esr | 115.6.0esr-1~deb11u1 |
| Debian · 12 | firefox-esr | 115.6.0esr-1~deb12u1 |
Vulnerabilities 11
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High 8.8
Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerabil…
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Unscored —CVE-2023-6856 EPSS 21%
The WebGL `DrawElementsInstanced` method was susceptible to a heap buffer overflow when used on systems with the Mesa V…
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Unscored —
When resolving a symlink, a race may occur where the buffer passed to `readlink` may actually be smaller than necessary…
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Unscored —
A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox …
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Unscored —
The `VideoBridge` allowed any content process to use textures produced by remote decoders. This could be abused to esca…
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Unscored —
The `nsWindow::PickerOpen(void)` method was susceptible to a heap buffer overflow when running in headless mode. This v…
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Unscored —
A use-after-free was identified in the `nsDNSService::Init`. This issue appears to manifest rarely during start-up. Thi…
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Unscored —
The `ShutdownObserver()` was susceptible to potentially undefined behavior due to its reliance on a dynamic type that l…
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Unscored —
Memory safety bugs present in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5. Some of these bugs showed evidence…
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Unscored —
`EncryptingOutputStream` was susceptible to exposing uninitialized data. This issue could only be abused in order to wr…
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Unscored —
The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking de…