CVE-2020-15668CWE-667

CVE-2020-15668

Medium · published October 1, 2020

CVSS v3.1

4.3

EPSS

Percentile

44.6

In the wild

Unconfirmed

What it is

A lock was missing when accessing a data structure and importing certificate information into the trust database. This vulnerability affects Firefox < 80 and Firefox for Android < 80.

The record

Technical detail

CVSS v3.1: 4.3 · MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v4.0: Not supplied
EPSS: 0.00539 · 44.6th percentile
Weakness: CWE-667 · Improper Locking
Published: 2020-10-01T23:15Z

Affected products (2)

Product	Versions	Fixed in
mozilla/firefox	< 80.0	80.0
mozilla/firefox_mobile	< 80.0	80.0

References (6)

https://bugzilla.mozilla.org/show_bug.cgi?id=1651520 · [email protected]https://www.mozilla.org/security/advisories/mfsa2020-36/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2020-39/ · [email protected]https://bugzilla.mozilla.org/show_bug.cgi?id=1651520 · af854a3a-2127-422b-91ae-364da2661108 https://www.mozilla.org/security/advisories/mfsa2020-36/ · af854a3a-2127-422b-91ae-364da2661108 https://www.mozilla.org/security/advisories/mfsa2020-39/ · af854a3a-2127-422b-91ae-364da2661108

EPSS history

Timeline

01 OCT 18:42Z
A lock was missing when accessing a data structure and importing certificate information into the trust database
cvelistv5