Vulnerability CVE-2018-5092: Information

Description

A use-after-free vulnerability can occur when the thread for a Web Worker is freed from memory prematurely instead of from memory in the main thread while cancelling fetch operations. This vulnerability affects Firefox < 58.

Severity: CRITICAL (9.8) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

URL: https://nvd.nist.gov/vuln/detail/CVE-2018-5092
Published: June 12, 2018
Modified: June 25, 2018
Error type identifier: CWE-416

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
firefoxsisyphus58.0.2-alt1127.0-alt1ALT-PU-2018-1178-1200448Fixed
firefoxp1058.0.2-alt1118.0.2-alt0.p10.1ALT-PU-2018-1178-1200448Fixed
firefoxp958.0.2-alt1105.0.1-alt0.c9.1ALT-PU-2018-1178-1200448Fixed
firefoxp858.0.2-alt0.M80P.168.0.1-alt0.M80P.1ALT-PU-2018-1221-1200523Fixed
firefoxc10f158.0.2-alt1112.0.2-alt0.p10.1ALT-PU-2018-1178-1200448Fixed
firefoxc9f258.0.2-alt1105.0.1-alt0.c9.1ALT-PU-2018-1178-1200448Fixed
firefoxc760.6.1-alt0.M70C.160.8.0-alt0.M70C.1ALT-PU-2019-1726-1218597Fixed
firefoxp1158.0.2-alt1126.0.1-alt1ALT-PU-2018-1178-1200448Fixed
firefox-esrsisyphus60.0.1-alt1115.11.0-alt1ALT-PU-2018-1854-1207816Fixed
firefox-esrp1060.0.1-alt1115.11.0-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
firefox-esrp1160.0.1-alt1115.11.0-alt1ALT-PU-2018-1854-1207816Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://www.mozilla.org/security/advisories/mfsa2018-02/
  • Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1418074
  • Issue Tracking
  • Permissions Required
USN-3544-1
  • Third Party Advisory
1040270
  • Third Party Advisory
  • VDB Entry
102786
  • Third Party Advisory
  • VDB Entry

    1. Configuration 1

      cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
      End including
      57.0.4

      Configuration 2

      cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
      cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
      cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
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