CVE-2017-5455

PoC —

CVSS 3.0

7.5 high

EPSS

3%p88

Published

Jun 11, 2018 (Jun 11, 2018)

Modified

Jun 17, 2026

Description

The internal feed reader APIs that crossed the sandbox barrier allowed for a sandbox escape and escalation of privilege if combined with another vulnerability that resulted in remote code execution inside the sandboxed process. This vulnerability affects Firefox ESR < 52.1 and Firefox < 53.

Vendors: redhat mozilla
Products: enterprise linux, enterprise linux desktop, enterprise linux server, enterprise linux server aus, enterprise linux server eus, enterprise linux workstation, firefox
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (3.5%)

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