National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2016-9063 Detail

Current Description

An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50.

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

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
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): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0

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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/94337 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037298 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039427 Third Party Advisory VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1274777 Issue Tracking Vendor Advisory
https://www.debian.org/security/2017/dsa-3898 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2016-89/ Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Integer Overflow or Wraparound (CWE-190)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-9063
NVD Published Date:
06/11/2018
NVD Last Modified:
07/30/2018