CVE-2019-11764 is a memory safety vulnerability affecting Mozilla Firefox versions prior to 70, Thunderbird prior to 68.2, and Firefox ESR prior to 68.2. This high-severity flaw (CVSS 8.8) could lead to memory corruption, potentially allowing arbitrary code execution with sufficient effort. The attack vector is network-based with low complexity, requiring user interaction, and could result in high impacts to confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the underlying memory corruption poses a significant risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 70.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | ||
< 68.2CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* | ||
< 68.2CPE matchmatch criteria | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* | ||
16.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.