Vulnerability CVE-2018-12379: Information

Description

When the Mozilla Updater opens a MAR format file which contains a very long item filename, an out-of-bounds write can be triggered, leading to a potentially exploitable crash. This requires running the Mozilla Updater manually on the local system with the malicious MAR file in order to occur. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.

Severity: HIGH (7.8) Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Published: Oct. 18, 2018
Modified: Dec. 6, 2018
Error type identifier: CWE-787

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
firefoxsisyphus62.0.3-alt1126.0.1-alt1ALT-PU-2018-2423-1214118Fixed
firefoxp1062.0.3-alt1118.0.2-alt0.p10.1ALT-PU-2018-2423-1214118Fixed
firefoxp962.0.3-alt1105.0.1-alt0.c9.1ALT-PU-2018-2423-1214118Fixed
firefoxp862.0.3-alt0.M80P.168.0.1-alt0.M80P.1ALT-PU-2018-2479-1214248Fixed
firefoxc10f162.0.3-alt1112.0.2-alt0.p10.1ALT-PU-2018-2423-1214118Fixed
firefoxc9f262.0.3-alt1105.0.1-alt0.c9.1ALT-PU-2018-2423-1214118Fixed
firefoxc760.6.1-alt0.M70C.160.8.0-alt0.M70C.1ALT-PU-2019-1726-1218597Fixed
firefoxp1162.0.3-alt1126.0.1-alt1ALT-PU-2018-2423-1214118Fixed
firefox-esrsisyphus60.2.0-alt1115.11.0-alt1ALT-PU-2018-2304-1212803Fixed
firefox-esrp1060.2.0-alt1115.11.0-alt1ALT-PU-2018-2304-1212803Fixed
firefox-esrp968.0.2-alt1102.11.0-alt0.c9.1ALT-PU-2019-2486-1235108Fixed
firefox-esrp860.2.0-alt0.M80P.168.4.1-alt0.M80P.1ALT-PU-2018-2343-1212912Fixed
firefox-esrc10f160.2.0-alt1115.9.1-alt0.c10.1ALT-PU-2018-2304-1212803Fixed
firefox-esrc9f268.0.2-alt1102.12.0-alt0.c9.1ALT-PU-2019-2486-1235108Fixed
firefox-esrp1160.2.0-alt1115.11.0-alt1ALT-PU-2018-2304-1212803Fixed
thunderbirdsisyphus60.3.0-alt1115.9.0-alt1ALT-PU-2018-2669-1210777Fixed
thunderbirdp1060.3.0-alt1115.9.0-alt1ALT-PU-2018-2669-1210777Fixed
thunderbirdp960.3.0-alt1102.11.0-alt0.c9.1ALT-PU-2018-2669-1210777Fixed
thunderbirdp860.7.2-alt0.M80P.160.8.0-alt0.M80P.1ALT-PU-2019-2196-1216874Fixed
thunderbirdc10f160.3.0-alt1115.9.0-alt0.c10.1ALT-PU-2018-2669-1210777Fixed
thunderbirdc9f260.3.0-alt1102.11.0-alt0.c9.1ALT-PU-2018-2669-1210777Fixed
thunderbirdc760.8.0-alt0.M70C.160.8.0-alt0.M70C.1ALT-PU-2019-2345-1234994Fixed
thunderbirdp1160.3.0-alt1115.9.0-alt1ALT-PU-2018-2669-1210777Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://www.mozilla.org/security/advisories/mfsa2018-25/
  • Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-21/
  • Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-20/
  • Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1473113
  • Issue Tracking
  • Permissions Required
  • Vendor Advisory
RHSA-2018:2693
  • Third Party Advisory
RHSA-2018:2692
  • Third Party Advisory
1041610
  • Third Party Advisory
  • VDB Entry
105280
  • Third Party Advisory
  • VDB Entry
GLSA-201810-01
  • Third Party Advisory
DSA-4327
  • Third Party Advisory
RHSA-2018:3403
  • Third Party Advisory
RHSA-2018:3458
  • Third Party Advisory
[debian-lts-announce] 20181112 [SECURITY] [DLA 1575-1] thunderbird security update
  • Mailing List
  • Third Party Advisory
GLSA-201811-13
  • Third Party Advisory
    1. Configuration 1

      cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*

      cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

      cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

      cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*

      cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*

      cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*

      cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*

      cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*

      cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*

      cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*

      Configuration 2

      cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

      cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

      Configuration 3

      cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
      End excliding
      62.0

      cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
      End excliding
      60.2.0

      cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
      End excliding
      60.2.1