A security issue has been found in Firefox < 53. 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.
A security issue has been found in Firefox < 53. 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.
https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5455 https://bugzilla.mozilla.org/show_bug.cgi?id=1341191
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