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CVE-2019-11734

Date: September 27, 2019

Mozilla developers and community members reported memory safety bugs present in Firefox 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69.

Language: Unix

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2019-11734
https://www.mozilla.org/security/advisories/mfsa2019-25/
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-11734
https://access.redhat.com/security/cve/CVE-2019-11734
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1352875%2C1536227%2C1557208%2C1560641
https://www.mend.io/vulnerability-database/CVE-2019-11734

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

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): NONE
Integrity (I): HIGH
Availability (A): NONE
Additional information:

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