Vulnerability in Linux Kernel
CVE-2018-13100
An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3, which does not properly validate secs_per_zone in a corrupted f2fs image, as demonstrated by a divide-by-zero error.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.023 · change: -0.000
Affected products
- Linux Kernel
- Debian Linux — versions 8.0
Weakness classification (CWE)
References
- www.securityfocus.com/bid/104679 (VDB Entry, Third Party Advisory, vdb-entry)
- bugzilla.kernel.org/show_bug.cgi (Third Party Advisory, Issue Tracking)
- lists.debian.org/debian-lts-announce/2019/03/msg00017.html (mailing-list, Third Party Advisory)
- seclists.org/bugtraq/2019/Jan/52 (mailing-list)
- lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html (vendor-advisory)
- packetstormsecurity.com/files/151420/Slackware-Security-Advisory-Slackware-14.2…
- usn.ubuntu.com/3932-1/ (vendor-advisory)
- usn.ubuntu.com/3932-2/ (vendor-advisory)
- usn.ubuntu.com/4094-1/ (vendor-advisory)
- usn.ubuntu.com/4118-1/ (vendor-advisory)
Frequently asked questions
- What is CVE-2018-13100?
- CVE-2018-13100 is a medium-severity vulnerability in Linux Kernel, classified under Divide By Zero. CVSS score: 5.5/10. Published 2018-07-03.
- How severe is CVE-2018-13100?
- Medium severity. CVSS v3 base score is 5.5 out of 10.