CVE-2007-0777 describes a critical memory corruption vulnerability in the JavaScript engine of Mozilla Firefox, Thunderbird, and SeaMonkey versions prior to 1.5.0.10 and 2.0.0.2. This flaw allows remote attackers to trigger a denial of service (crash) and potentially execute arbitrary code. With a CVSS score of 9.3, it is highly severe, requiring medium attack complexity but offering complete confidentiality, integrity, and availability impact. Despite its age and high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.5, < 1.5.0.10CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | ||
>= 2.0, < 2.0.0.2CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | ||
< 1.0.8CPE matchmatch criteria | cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:* | ||
< 1.5.0.10CPE matchmatch criteria | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* | ||
5.10CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 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.