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.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 3.0 | 7.5 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| Primary | 2.0 | 5.0 | MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
| CWE ID | Type | Source |
|---|---|---|
| NVD-CWE-noinfo | Primary | nvd@nist.gov |
| Hyperlink | Source | Resource |
|---|---|---|
| http://www.securityfocus.com/bid/97940 | security@mozilla.org | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038320 | security@mozilla.org | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:1106 | security@mozilla.org | Third Party Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1341191 | security@mozilla.org | Exploit Issue Tracking Patch Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-10/ | security@mozilla.org | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-12/ | security@mozilla.org | Vendor Advisory |
| http://www.securityfocus.com/bid/97940 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038320 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:1106 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1341191 | af854a3a-2127-422b-91ae-364da2661108 | Exploit Issue Tracking Patch Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-10/ | af854a3a-2127-422b-91ae-364da2661108 | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-12/ | af854a3a-2127-422b-91ae-364da2661108 | Vendor Advisory |