CVE-2020-6820 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	8.1 HIGH	NETWORK	HIGH	NONE	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
mozilla	CNA	---				---
CVE	ADP	---				---
CISA-ADP	ADP	8.1 HIGH	NETWORK	HIGH	NONE	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 87%

Vendor	Product	Version
mozilla	firefox	𝑥 < 68.6.1
mozilla	firefox	𝑥 < 74.0.1
mozilla	thunderbird	𝑥 < 68.7.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

firefox

sid	132.0.1-1 fixed

firefox-esr

bullseye	115.14.0esr-1~deb11u1 fixed
bullseye (security)	128.4.0esr-1~deb11u1 fixed
bookworm	115.14.0esr-1~deb12u1 fixed
bookworm (security)	128.4.0esr-1~deb12u1 fixed
trixie	128.3.1esr-2 fixed
sid	128.4.0esr-1 fixed

thunderbird

bullseye	1:115.12.0-1~deb11u1 fixed
bullseye (security)	1:128.4.0esr-1~deb11u1 fixed
bookworm	1:115.12.0-1~deb12u1 fixed
bookworm (security)	1:128.4.0esr-1~deb12u1 fixed
sid	1:128.4.0esr-1 fixed
trixie	1:128.4.0esr-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

firefox

focal	Fixed 75.0+build3-0ubuntu1 released
eoan	Fixed 74.0.1+build1-0ubuntu0.19.10.1 released
bionic	Fixed 74.0.1+build1-0ubuntu0.18.04.1 released
xenial	Fixed 74.0.1+build1-0ubuntu0.16.04.1 released
trusty	dne

thunderbird

focal	Fixed 1:68.7.0+build1-0ubuntu1 released
eoan	Fixed 1:68.7.0+build1-0ubuntu0.19.10.1 released
bionic	Fixed 1:68.7.0+build1-0ubuntu0.18.04.1 released
xenial	Fixed 1:68.7.0+build1-0ubuntu0.16.04.2 released
trusty	dne

Common Weakness Enumeration

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1626728

https://usn.ubuntu.com/4335-1/

https://www.mozilla.org/security/advisories/mfsa2020-11/

https://www.mozilla.org/security/advisories/mfsa2020-14/

https://bugzilla.mozilla.org/show_bug.cgi?id=1626728

https://usn.ubuntu.com/4335-1/

https://www.mozilla.org/security/advisories/mfsa2020-11/

https://www.mozilla.org/security/advisories/mfsa2020-14/

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-6820