PT-2017-3409 · Apple+1 · Webkitgtk+1
Nathan Crandall
·
Publicado
2017-05-19
·
Atualizado
2024-06-15
·
CVE-2017-1000121
CVSS v3.1
9.8
Crítica
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
WebKitGTK+ versions prior to 2.16.3
Description
The issue arises from improper validation of message size metadata in the UNIX IPC layer of WebKit, including WebKitGTK+. This allows a compromised secondary process to trigger an integer overflow, leading to a subsequent buffer overflow in the UI process. It is noted that this issue does not affect Apple products.
Recommendations
For WebKitGTK+ versions prior to 2.16.3, update to version 2.16.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the IPC::Connection::processMessage function until a patch is available.
Correção
Integer Overflow
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Webkitgtk