CVE-2018-5092
A use-after-free vulnerability can occur when the thread for a Web Worker is freed from memory prematurely instead of…
Severidad por fuente
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Descripción
A use-after-free vulnerability can occur when the thread for a Web Worker is freed from memory prematurely instead of from memory in the main thread while cancelling fetch operations. This vulnerability affects Firefox < 58.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| ubuntu 14.04 | firefox | 58.0+build6-0ubuntu0.14.04.1 |
| ubuntu 16.04 | firefox | 58.0+build6-0ubuntu0.16.04.1 |
| ubuntu 17.10 | firefox | 58.0+build6-0ubuntu0.17.10.1 |
| ubuntu 18.04 | firefox | 59.0.1+build1-0ubuntu1 |
Referencias
- http://www.securityfocus.com/bid/102786
- http://www.securitytracker.com/id/1040270
- https://bugzilla.mozilla.org/show_bug.cgi?id=1418074
- https://ubuntu.com/security/notices/USN-3544-1
- https://usn.ubuntu.com/3544-1/
- https://www.cve.org/CVERecord?id=CVE-2018-5092
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-02/
- https://www.mozilla.org/security/advisories/mfsa2018-02/