Vulnerability CVE-2017-7842: Information

Description

If a document's Referrer Policy attribute is set to "no-referrer" sometimes two network requests are made for "<link>" elements instead of one. One of these requests includes the referrer instead of respecting the set policy to not include a referrer on requests. This vulnerability affects Firefox < 57.

Severity: MEDIUM (5.3) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Published: June 12, 2018
Modified: June 25, 2018
Error type identifier: CWE-200

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
firefoxsisyphus57.0.1-alt1125.0.2-alt1ALT-PU-2017-2739-1195790Fixed
firefoxp1057.0.1-alt1118.0.2-alt0.p10.1ALT-PU-2017-2739-1195790Fixed
firefoxp957.0.1-alt1105.0.1-alt0.c9.1ALT-PU-2017-2739-1195790Fixed
firefoxp857.0.1-alt0.M80P.168.0.1-alt0.M80P.1ALT-PU-2017-2773-1195836Fixed
firefoxc10f157.0.1-alt1112.0.2-alt0.p10.1ALT-PU-2017-2739-1195790Fixed
firefoxc9f257.0.1-alt1105.0.1-alt0.c9.1ALT-PU-2017-2739-1195790Fixed
firefoxc760.6.1-alt0.M70C.160.8.0-alt0.M70C.1ALT-PU-2019-1726-1218597Fixed
firefox-esrsisyphus60.0.1-alt1115.10.0-alt1ALT-PU-2018-1854-1207816Fixed
firefox-esrp1060.0.1-alt1115.10.0-alt1ALT-PU-2018-1854-1207816Fixed
firefox-esrp960.0.1-alt1102.11.0-alt0.c9.1ALT-PU-2018-1854-1207816Fixed
firefox-esrp860.1.0-alt0.M80P.168.4.1-alt0.M80P.1ALT-PU-2018-1966-1207865Fixed
firefox-esrc10f160.0.1-alt1115.9.1-alt0.c10.1ALT-PU-2018-1854-1207816Fixed
firefox-esrc9f260.0.1-alt1102.12.0-alt0.c9.1ALT-PU-2018-1854-1207816Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://www.mozilla.org/security/advisories/mfsa2017-24/
  • Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1397064
  • Issue Tracking
1039803
  • Third Party Advisory
  • VDB Entry
101832
  • Third Party Advisory
  • VDB Entry
    1. Configuration 1

      cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
      End including
      56.0.2