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Vulnerability details: VCID-xcpx-unz5-gqbp
Vulnerability ID VCID-xcpx-unz5-gqbp
Aliases CVE-2018-19278
Summary Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
epss 0.03349 https://api.first.org/data/v1/epss?cve=CVE-2018-19278
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-19278
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.87266
EPSS Score 0.03349
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T17:55:09.108961+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.0.0