CVE-2018-5163

EPSS 2.1%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 2.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

11 jun 2018Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache (JSBC) for other JavaScript code. If the parent process then runs this replaced code, the executed script would be run with the parent process' privileges, escaping the sandbox on content processes. This vulnerability affects Firefox < 60.

Produtos afetados

Mozilla · Firefox

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Referências

https://bugzilla.mozilla.org/show_bug.cgi?id=1426353 https://usn.ubuntu.com/3645-1/https://www.mozilla.org/security/advisories/mfsa2018-11/http://www.securityfocus.com/bid/104139 http://www.securitytracker.com/id/1040896