CVE-2019-11714

Published: Jul 23, 2019Modified: Jun 17, 2026

9.8

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

Necko can access a child on the wrong thread during UDP connections, resulting in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 68.

Affected (1)

Products: Mozilla: Firefox

Mozilla

1 product

Firefox

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Before 68.0

Related CWEs

CWE-20

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (14)

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html

Source: security@mozilla.org

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html

Source: security@mozilla.org

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html

Source: security@mozilla.org

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

Source: security@mozilla.org

https://bugzilla.mozilla.org/show_bug.cgi?id=1542593

Source: security@mozilla.org

Issue TrackingPermissions RequiredVendor Advisory

https://security.gentoo.org/glsa/201908-12

Source: security@mozilla.org

https://www.mozilla.org/security/advisories/mfsa2019-21/

Source: security@mozilla.org

Vendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html