CVE-2018-21065 is a critical integer underflow vulnerability affecting Samsung mobile devices running Android versions M(6.0), N(7.x), and O(8.x) due to a missing size check in eCryptFS. This vulnerability carries a CVSS score of 9.8, indicating a critical risk with a network-based attack vector, low attack complexity, and high potential impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Despite the lack of exploit code, the vulnerability has garnered significant community discussion with 10 mentions, placing it in the top 1% of all CVEs for community attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
6.0CPE matchmatch criteria | cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:* | ||
7.0CPE matchmatch criteria | cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:* | ||
7.1.0CPE matchmatch criteria | cpe:2.3:o:google:android:7.1.0:*:*:*:*:*:*:* | ||
7.1.1CPE matchmatch criteria | cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:* | ||
7.1.2CPE matchmatch criteria | cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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.
Remediation records are not available for this CVE.