NVD - CVE-2017-5449

CVE-2017-5449 Detail

Current 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.

Source: MITRE
Description Last Modified: 06/11/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Insufficient_Info
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://www.securityfocus.com/bid/97940	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038320	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:1104	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1106	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1201	Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1340127	Issue Tracking Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-10/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-12/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-13/	Vendor Advisory

Technical Details

Vulnerability Type (View All)

Input Validation (CWE-20)

Vulnerable software and versions Switch to CPE 2.2

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

2 change records found - show changes

Initial Analysis - 8/9/2018 11:33:47 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:a:mozilla:firefox::::::::* versions up to (excluding) 53.0
Added	CPE Configuration		OR cpe:2.3:a:mozilla:firefox_esr::::::::* versions up to (excluding) 52.1.0
Added	CPE Configuration		OR cpe:2.3:a:mozilla:thunderbird::::::::* versions up to (excluding) 52.1.0
Added	CPE Configuration		Record truncated, showing 500 of 865 characters. View Entire Change Record OR cpe:2.3:o:redhat:enterprise_linux:6.0::::::: cpe:2.3:o:redhat:enterprise_linux:7.0::::::: cpe:2.3:o:redhat:enterprise_linux_desktop:6.0::::::: cpe:2.3:o:redhat:enterprise_linux_desktop:7.0::::::: cpe:2.3:o:redhat:enterprise_linux_server:6.0::::::: cpe:2.3:o:redhat:enterprise_linux_server:7.0::::::: cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3::::::: *cpe:2.3:o:redhat:enterprise_linux_server_aus
Added	CVSS V2		(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		CWE-20
Changed	Reference Type	http://www.securityfocus.com/bid/97940 No Types Assigned	http://www.securityfocus.com/bid/97940 Third Party Advisory, VDB Entry
Changed	Reference Type	http://www.securitytracker.com/id/1038320 No Types Assigned	http://www.securitytracker.com/id/1038320 Third Party Advisory, VDB Entry
Changed	Reference Type	https://access.redhat.com/errata/RHSA-2017:1104 No Types Assigned	https://access.redhat.com/errata/RHSA-2017:1104 Third Party Advisory
Changed	Reference Type	https://access.redhat.com/errata/RHSA-2017:1106 No Types Assigned	https://access.redhat.com/errata/RHSA-2017:1106 Third Party Advisory
Changed	Reference Type	https://access.redhat.com/errata/RHSA-2017:1201 No Types Assigned	https://access.redhat.com/errata/RHSA-2017:1201 Third Party Advisory
Changed	Reference Type	https://bugzilla.mozilla.org/show_bug.cgi?id=1340127 No Types Assigned	https://bugzilla.mozilla.org/show_bug.cgi?id=1340127 Issue Tracking, Vendor Advisory
Changed	Reference Type	https://www.mozilla.org/security/advisories/mfsa2017-10/ No Types Assigned	https://www.mozilla.org/security/advisories/mfsa2017-10/ Vendor Advisory
Changed	Reference Type	https://www.mozilla.org/security/advisories/mfsa2017-12/ No Types Assigned	https://www.mozilla.org/security/advisories/mfsa2017-12/ Vendor Advisory
Changed	Reference Type	https://www.mozilla.org/security/advisories/mfsa2017-13/ No Types Assigned	https://www.mozilla.org/security/advisories/mfsa2017-13/ Vendor Advisory

CVE Modified by MITRE - 6/12/2018 9:29:08 PM

Action	Type	New Value
Added	Reference	http://www.securityfocus.com/bid/97940 [No Types Assigned]
Added	Reference	http://www.securitytracker.com/id/1038320 [No Types Assigned]
Added	Reference	https://access.redhat.com/errata/RHSA-2017:1104 [No Types Assigned]
Added	Reference	https://access.redhat.com/errata/RHSA-2017:1106 [No Types Assigned]
Added	Reference	https://access.redhat.com/errata/RHSA-2017:1201 [No Types Assigned]

Quick Info

CVE Dictionary Entry:
CVE-2017-5449
NVD Published Date:
06/11/2018
NVD Last Modified:
08/09/2018

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