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CVE-2017-5447

CVSS v3.0 9.1 (Critical)
91% Progress
CVSS v2.0 6.4 (Medium)
64% Progress
EPSS 2.14 % (90th)
2.14% Progress
Affected Products 10
Advisories 21
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

An out-of-bounds read during the processing of glyph widths during text layout. This results in a potentially exploitable crash and could allow an attacker to read otherwise inaccessible memory. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

Weaknesses
CWE-416
Use After Free
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2018-06-11 21:29:06
(6 years ago)
Updated Date
2018-08-07 18:19:47
(6 years ago)

Affected Products

Debian

Mozilla

Redhat

Configuration #1

    CPE23 From Up To
  Debian Linux 9.0 cpe:2.3:o:debian:debian_linux:9.0

Configuration #2

    CPE23 From Up To
  Redhat Enterprise Linux 6.0 cpe:2.3:o:redhat:enterprise_linux:6.0
  Redhat Enterprise Linux 7.0 cpe:2.3:o:redhat:enterprise_linux:7.0
  Redhat Enterprise Linux Desktop 6.0 cpe:2.3:o:redhat:enterprise_linux_desktop:6.0
  Redhat Enterprise Linux Desktop 7.0 cpe:2.3:o:redhat:enterprise_linux_desktop:7.0
  Redhat Enterprise Linux Server 6.0 cpe:2.3:o:redhat:enterprise_linux_server:6.0
  Redhat Enterprise Linux Server 7.0 cpe:2.3:o:redhat:enterprise_linux_server:7.0
  Redhat Enterprise Linux Server Aus 7.3 cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3
  Redhat Enterprise Linux Server Aus 7.4 cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4
  Redhat Enterprise Linux Server Eus 7.3 cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3
  Redhat Enterprise Linux Server Eus 7.4 cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4
  Redhat Enterprise Linux Server Eus 7.5 cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5
  Redhat Enterprise Linux Workstation 6.0 cpe:2.3:o:redhat:enterprise_linux_workstation:6.0
  Redhat Enterprise Linux Workstation 7.0 cpe:2.3:o:redhat:enterprise_linux_workstation:7.0

Configuration #3

    CPE23 From Up To
  Mozilla Firefox prior 53.0 version cpe:2.3:a:mozilla:firefox < 53.0
  Mozilla Firefox Esr prior 45.9.0 version cpe:2.3:a:mozilla:firefox_esr < 45.9.0
  Mozilla Firefox Esr 52.0 cpe:2.3:a:mozilla:firefox_esr:52.0
  Mozilla Thunderbird prior 52.1.0 version cpe:2.3:a:mozilla:thunderbird < 52.1.0