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CVE-2019-17013

Date: January 8, 2020

Mozilla developers reported memory safety bugs present in Firefox 70. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 71.

Language: C++

Severity Score

Related Resources (6)

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1298509%2C1472328%2C1577439%2C1577937%2C1580320%2C1584195%2C1585106%2C1586293%2C1593865%2C1594181
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-17013
https://www.mozilla.org/security/advisories/mfsa2019-36/
https://access.redhat.com/security/cve/CVE-2019-17013
https://nvd.nist.gov/vuln/detail/CVE-2019-17013
https://www.mend.io/vulnerability-database/CVE-2019-17013

Severity Score

Weakness Type (CWE)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

CVSS v3

Base Score:
Attack Vector (AV):
Attack Complexity (AC):
Privileges Required (PR):
User Interaction (UI):
Scope (S):
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV):
Access Complexity (AC):
Authentication (AU):
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH
Additional information:

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