SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-5161

This vulnerability affects Thunderbird ESR < 52.8 and Thunderbird < 52.8.

MEDIUM 4.3EPSS 2.05%

Does this matter?

Lower severity and a low EPSS score (2.05%). Track it; it rarely justifies an emergency change on its own.

Description

Crafted message headers can cause a Thunderbird process to hang on receiving the message. This vulnerability affects Thunderbird ESR < 52.8 and Thunderbird < 52.8.

CVSS 3.0
4.3 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS
2.05% probability · 80th percentile
CISA KEV
Not listed
Weakness
CWE-20
Affected
redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server eus · redhat/enterprise linux server tus · redhat/enterprise linux workstation · debian/debian linux · canonical/ubuntu linux · mozilla/thunderbird · mozilla/thunderbird esr
Source
security@mozilla.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.