PT-2016-1820 · Mozilla+3 · Firefox+3
Looben Yang
·
Publicado
2016-04-26
·
Atualizado
2024-12-12
·
CVE-2016-2811
CVSS v3.1
8.8
Alta
| Vetor | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Mozilla Firefox versions prior to 46.0
Description
The issue is related to a use-after-free vulnerability in the ServiceWorkerInfo class of the Service Worker subsystem. This vulnerability can be exploited by a remote attacker to execute arbitrary code via vectors related to the
BeginReading method. The vulnerability is associated with the use of memory after it has been freed.Recommendations
For versions prior to 46.0, update to version 46.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the Service Worker subsystem until a patch is available. Avoid using the
BeginReading method in affected versions until the issue is resolved.Correção
Use After Free
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Identificadores relacionados
Produtos afetados
Alt Linux
Firefox
Suse
Ubuntu