CVE-2020-6792

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

When deriving an identifier for an email message, uninitialized memory was used in addition to the message contents. This vulnerability affects Thunderbird < 68.5.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1609607

https://www.mozilla.org/security/advisories/mfsa2020-07/

https://security.gentoo.org/glsa/202003-10

https://usn.ubuntu.com/4328-1/

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

Details

Source: MITRE

Published: 2020-03-02

Updated: 2022-01-01

Type: CWE-908

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Impact Score: 1.4

Exploitability Score: 2.8

Severity: MEDIUM

Tenable Plugins

View all (24 total)

IDNameProductFamilySeverity
147312NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0002)NessusNewStart CGSL Local Security Checks
critical
145993CentOS 8 : thunderbird (CESA-2020:0577)NessusCentOS Local Security Checks
high
143979NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0093)NessusNewStart CGSL Local Security Checks
critical
140291NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0046)NessusNewStart CGSL Local Security Checks
critical
136909NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0025)NessusNewStart CGSL Local Security Checks
high
135896Ubuntu 16.04 LTS : Thunderbird vulnerabilities (USN-4335-1)NessusUbuntu Local Security Checks
critical
135455Ubuntu 18.04 LTS / 19.10 : Thunderbird vulnerabilities (USN-4328-1)NessusUbuntu Local Security Checks
critical
134899Amazon Linux 2 : thunderbird (ALAS-2020-1408)NessusAmazon Linux Local Security Checks
high
134587GLSA-202003-10 : Mozilla Thunderbird: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
134090CentOS 7 : thunderbird (CESA-2020:0576)NessusCentOS Local Security Checks
high
134089CentOS 6 : thunderbird (CESA-2020:0574)NessusCentOS Local Security Checks
high
134072Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20200224)NessusScientific Linux Local Security Checks
high
134071Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20200224)NessusScientific Linux Local Security Checks
high
134032RHEL 8 : thunderbird (RHSA-2020:0577)NessusRed Hat Local Security Checks
high
134031RHEL 7 : thunderbird (RHSA-2020:0576)NessusRed Hat Local Security Checks
high
134029RHEL 6 : thunderbird (RHSA-2020:0574)NessusRed Hat Local Security Checks
high
134021Oracle Linux 7 : thunderbird (ELSA-2020-0576)NessusOracle Linux Local Security Checks
high
133943RHEL 8 : thunderbird (RHSA-2020:0565)NessusRed Hat Local Security Checks
high
133760openSUSE Security Update : MozillaThunderbird (openSUSE-2020-231)NessusSuSE Local Security Checks
high
133732Debian DSA-4625-1 : thunderbird - security updateNessusDebian Local Security Checks
high
133728Debian DLA-2104-1 : thunderbird security updateNessusDebian Local Security Checks
high
133691Mozilla Thunderbird < 68.5NessusWindows
high
133690Mozilla Thunderbird < 68.5NessusMacOS X Local Security Checks
high
133643Slackware 14.2 / current : mozilla-thunderbird (SSA:2020-042-02)NessusSlackware Local Security Checks
high