What is CVE-2018-0510?

CVE-2018-0510 is a critical-severity vulnerability in Kkcal Epg Search Result Viewer(kkcald), classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2018-02-01.

How severe is CVE-2018-0510?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Kkcal Epg Search Result Viewer(kkcald)

CVE-2018-0510

Buffer overflow in epg search result viewer (kkcald) 0.7.19 and earlier allows remote attackers to perform unintended operations or execute DoS (denial of service) attacks via unspecified vectors.

Vulnerability class: Buffer Overflow

Published 2018-02-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.020 (79.9th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

Kkcal Epg Search Result Viewer(kkcald) — versions 0.7.19 and earlier
Kkcald Project

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

dbit.web.fc2.com/ (Third Party Advisory)
jvn.jp/en/jp/JVN91393903/index.html (VDB Entry, Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2018-0510?: CVE-2018-0510 is a critical-severity vulnerability in Kkcal Epg Search Result Viewer(kkcald), classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2018-02-01.
How severe is CVE-2018-0510?: Critical severity. CVSS v3 base score is 9.8 out of 10.