CVE-2018-18513 is a denial-of-service vulnerability affecting Mozilla Thunderbird versions prior to 60.5. It allows an attacker to crash the application by sending a specially crafted S/MIME message or an XPI package with a malicious signature. The vulnerability is rated as high severity (CVSS 7.5) due to its network-based attack vector and high availability impact, as Thunderbird's auto-reopen feature can lead to a persistent crash loop. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 60.5.0CPE matchmatch criteria | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* | ||
< 60.5CPE match | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.