CVE-2018-6331 is a critical deserialization vulnerability affecting Facebook Buck versions prior to v2018.06.25.01. It allows for remote code execution by exploiting the Buck parser-cache command's handling of maliciously crafted Java serialized objects. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, its high severity warrants attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2018.06.25.01CPE matchmatch criteria | cpe:2.3:a:facebook:buck:*:*:*:*:*:*:*:* | ||
<= v2018.06.25.01CPE match | cpe:2.3:a:facebook:buck:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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 0.0 Security Researcher mentions.