CVE-2018-13100 describes a divide-by-zero error in the Linux kernel's f2fs filesystem driver (fs/f2fs/super.c) through version 4.17.3. This vulnerability arises from improper validation of the 'secs_per_zone' parameter within a corrupted f2fs image, primarily affecting Debian and other Linux distributions utilizing this kernel version. With a CVSS score of 5.5 (Medium), this issue has a local attack vector and low attack complexity, potentially leading to a denial-of-service (DoS) condition. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.17.3CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
8.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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.