Vulnerability in Mozilla Thunderbird
CVE-2019-11706
A flaw in Thunderbird's implementation of iCal causes a type confusion in icaltimezone_get_vtimezone_properties when processing certain email messages, resulting in a crash. This vulnerability affects Thunderbird < 60.7.1.
EPSS: 0.097 (95.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Mozilla Thunderbird — versions unspecified
Weakness classification (CWE)
References
- security@mozilla.org (x_refsource_MISC, Vendor Advisory)
- security@mozilla.org (Permissions Required, x_refsource_MISC, Issue Tracking, Vendor Advisory)
- security@mozilla.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
Frequently asked questions
- What is CVE-2019-11706?
- CVE-2019-11706 is a high-severity vulnerability in Mozilla Thunderbird, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 7.5/10. Published 2019-07-23.
- How severe is CVE-2019-11706?
- High severity. CVSS v3 base score is 7.5 out of 10.