CVE•Published 2020-01-08•Modified 2026-10-14•1 article on news•5 live references•NVD data
CVE-2019-20367Freedesktop · Libbsd
Vulnerability data via NVD (ingested)
CVSS v3.1
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS percentile
86
Exploit Prediction Scoring System · top 14% of all CVEs
Weaknesses (CWE)
Description
nlist.c in libbsd before 0.10.0 has an out-of-bounds read during a comparison for a symbol name from the string table (strtab).
Timeline
Published 2020-01-08
Modified 2026-10-14
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag112 hosts
vuln:CVE-2019-20367Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Freedesktop Libbsd"All exposed Freedesktop Libbsd instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Libbsd"HTTP body or banner mentions "Libbsd" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2019-20367Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2019-20367Censys host search filtered to this CVE id.
grep.app
CVE-2019-20367Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2019-20367GitHub code search for direct mentions.
Google dork
"CVE-2019-20367" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.