CVE-2017-5449

HIGH

Redhat Enterprise Linux < 52.1.0 - Improper Input Validation

Title source: rule
STIX 2.1

Description

A possibly exploitable crash triggered during layout and manipulation of bidirectional unicode text in concert with CSS animations. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.

References (9)

Core 9
Core References
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2017:1106
Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=1340127
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2017-12/
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2017-10/
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/97940
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2017-13/
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1038320
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2017:1104
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2017:1201

Scores

CVSS v3 7.5
EPSS 0.0061
EPSS Percentile 70.1%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (15)
mozilla/firefox < 52.1.0
mozilla/thunderbird < 52.1.0
redhat/enterprise_linux 6.0
redhat/enterprise_linux 7.0
redhat/enterprise_linux_desktop 6.0
redhat/enterprise_linux_desktop 7.0
redhat/enterprise_linux_server 6.0
redhat/enterprise_linux_server 7.0
redhat/enterprise_linux_server_aus 7.3
redhat/enterprise_linux_server_aus 7.4
... and 5 more
Published Jun 11, 2018
Tracked Since Feb 18, 2026