#VU13555 Memory leak in Mozilla Thunderbird - CVE-2018-12373
Published: July 4, 2018
Vulnerability identifier: #VU13555
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-12373
CWE-ID: CWE-401
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Mozilla Thunderbird
Mozilla Thunderbird
Software vendor:
Mozilla
Mozilla
Description
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.
The weakness exists due to dDecrypted S/MIME parts hidden with CSS or
<plaintext> can leak plaintext when included in a HTML reply/forward. A remote attacker can trigger memory leak and gain access to arbitrary data.
Remediation
Update to version 59.2.