CVE-2019-11739

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

Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 68.1 and Thunderbird < 60.9.

References

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

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

https://bugzilla.mozilla.org/show_bug.cgi?id=1571481

https://usn.ubuntu.com/4150-1/

https://www.mozilla.org/security/advisories/mfsa2019-29/

https://www.mozilla.org/security/advisories/mfsa2019-30/

Details

Source: MITRE

Published: 2019-09-27

Updated: 2020-08-24

Type: CWE-319

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: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM

Tenable Plugins

View all (22 total)

IDNameProductFamilySeverity
147312NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0002)NessusNewStart CGSL Local Security Checks
critical
134410NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0022)NessusNewStart CGSL Local Security Checks
critical
132473NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0231)NessusNewStart CGSL Local Security Checks
high
129935NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0190)NessusNewStart CGSL Local Security Checks
high
129663openSUSE Security Update : MozillaThunderbird (openSUSE-2019-2249)NessusSuSE Local Security Checks
high
129662openSUSE Security Update : MozillaThunderbird (openSUSE-2019-2248)NessusSuSE Local Security Checks
high
129562Amazon Linux 2 : thunderbird (ALAS-2019-1304)NessusAmazon Linux Local Security Checks
high
129093Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20190919)NessusScientific Linux Local Security Checks
high
129088Oracle Linux 6 : thunderbird (ELSA-2019-2807)NessusOracle Linux Local Security Checks
high
129042Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20190918)NessusScientific Linux Local Security Checks
high
129041RHEL 6 : thunderbird (RHSA-2019:2807)NessusRed Hat Local Security Checks
high
129037RHEL 7 : thunderbird (RHSA-2019:2773)NessusRed Hat Local Security Checks
high
129025Debian DLA-1926-1 : thunderbird security updateNessusDebian Local Security Checks
high
129024CentOS 7 : thunderbird (CESA-2019:2773)NessusCentOS Local Security Checks
high
128980Oracle Linux 8 : thunderbird (ELSA-2019-2774)NessusOracle Linux Local Security Checks
high
128972Mozilla Thunderbird < 68.1 Multiple VulnerabilitiesNessusWindows
high
128971Mozilla Thunderbird < 68.1 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
high
128962RHEL 8 : thunderbird (RHSA-2019:2774)NessusRed Hat Local Security Checks
high
128961Oracle Linux 7 : thunderbird (ELSA-2019-2773)NessusOracle Linux Local Security Checks
high
128783Debian DSA-4523-1 : thunderbird - security updateNessusDebian Local Security Checks
high
128775Mozilla Thunderbird < 60.9 Multiple VulnerabilitiesNessusWindows
high
128774Mozilla Thunderbird < 60.9 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
high