CVE Vulnerability

CVE-2019-17021

During the initialization of a new content process, a race condition occurs that can allow a content process to disclose heap addresses from the parent process. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.

2.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 4.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.mozilla.org/security/advisories/mfsa2020-01/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1599008 Exploit Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2020-02/ Vendor Advisory
https://seclists.org/bugtraq/2020/Jan/18 Mailing List Third Party Advisory
http://packetstormsecurity.com/files/155912/Slackware-Security-Advisory-mozilla-thunderbird-Updates.html Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00029.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00043.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Information

Published : 2020-01-08 10:15

Updated : 2022-01-01 08:02

NVD link : CVE-2019-17021

Mitre link : CVE-2019-17021

Products Affected
No products.
CWE
CWE-362