Rapid7 Vulnerability & Exploit Database

MFSA2023-33 Thunderbird: Security Vulnerabilities fixed in Thunderbird 115.1 (CVE-2023-4057)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

MFSA2023-33 Thunderbird: Security Vulnerabilities fixed in Thunderbird 115.1 (CVE-2023-4057)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/01/2023
Created
08/03/2023
Added
08/03/2023
Modified
08/09/2023

Description

Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 116, Firefox ESR < 115.1, and Thunderbird < 115.1.

Solution(s)

  • mozilla-thunderbird-upgrade-115_1

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;