High
Security advisory
In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the NBAP dissector could crash. This was addressed in epan/dissectors/asn1/nbap/nbap.cnf by ensuring DCH ID initialization.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-7419
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:20 UTC · Revision 1
Source evidence
In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the NBAP dissector could crash. This was addressed in epan/dissectors/asn1/nbap/nbap.cnf by ensuring DCH ID initialization.
osv:CVE-2018-7419
Complete source record
{
"id": "0c7e52562d3076aea8b2618510d95611bb3b1d3137c83734046250bac7062d9b",
"url": "https://osv.dev/vulnerability/CVE-2018-7419",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-7419",
"summary": "In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the NBAP dissector could crash. This was addressed in epan/dissectors/asn1/nbap/nbap.cnf by ensuring DCH ID initialization.",
"evidence": "osv:CVE-2018-7419",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-7419",
"aliases": [
"CVE-2018-7419"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/wireshark/wireshark",
"type": "GIT",
"events": [
{
"introduced": "5368c50be46d4a44986d12bdfc0a35b42c0f34fc"
},
{
"last_affected": "1fd0af7a9015714bbe0f67b3a2027af6fe47c1c0"
},
{
"introduced": "9be0fa500da594ed01baf3214642838d22811c90"
},
{
"last_affected": "90a7be11a4fdc292f2af40cd49ad7e1bce335dfc"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.12"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.4.0"
},
{
"last_affected": "2.4.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"wireshark-2.2.12",
"v2.2.12",
"wireshark-2.4.4",
"v2.4.4",
"v2.2.12rc0",
"v2.4.4rc0",
"wireshark-2.2.11",
"v2.2.11",
"wireshark-2.4.3",
"v2.4.3",
"v2.2.11rc0",
"v2.4.3rc0",
"wireshark-2.2.10",
"v2.2.10",
"wireshark-2.4.2",
"v2.4.2",
"v2.4.2rc0",
"v2.2.10rc0",
"wireshark-2.2.9",
"v2.2.9",
"wireshark-2.4.1",
"v2.4.1",
"v2.4.1rc0",
"v2.2.9rc0",
"wireshark-2.4.0",
"v2.4.0",
"wireshark-2.2.8",
"v2.2.8",
"v2.2.8rc0",
"wireshark-2.2.7",
"v2.2.7",
"v2.2.7rc0",
"wireshark-2.2.6",
"v2.2.6",
"v2.2.6rc0",
"wireshark-2.2.5",
"v2.2.5",
"v2.2.5rc0",
"wireshark-2.2.4",
"v2.2.4",
"v2.2.4rc0",
"wireshark-2.2.3",
"v2.2.3",
"v2.2.3rc0",
"wireshark-2.2.2",
"v2.2.2",
"v2.2.2rc0",
"wireshark-2.2.1",
"v2.2.1",
"v2.2.1rc0",
"2.2.1rc0",
"wireshark-2.2.0",
"v2.2.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7419.json"
}
},
{
"ranges": [
{
"repo": "https://gitlab.com/wireshark/wireshark",
"type": "GIT",
"events": [
{
"introduced": "5368c50be46d4a44986d12bdfc0a35b42c0f34fc"
},
{
"last_affected": "1fd0af7a9015714bbe0f67b3a2027af6fe47c1c0"
},
{
"introduced": "9be0fa500da594ed01baf3214642838d22811c90"
},
{
"last_affected": "90a7be11a4fdc292f2af40cd49ad7e1bce335dfc"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.12"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.4.0"
},
{
"last_affected": "2.4.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"wireshark-2.2.12",
"v2.2.12",
"wireshark-2.4.4",
"v2.4.4",
"v2.2.12rc0",
"v2.4.4rc0",
"wireshark-2.2.11",
"v2.2.11",
"wireshark-2.4.3",
"v2.4.3",
"v2.2.11rc0",
"v2.4.3rc0",
"wireshark-2.2.10",
"v2.2.10",
"wireshark-2.4.2",
"v2.4.2",
"v2.4.2rc0",
"v2.2.10rc0",
"wireshark-2.2.9",
"v2.2.9",
"wireshark-2.4.1",
"v2.4.1",
"v2.4.1rc0",
"v2.2.9rc0",
"wireshark-2.4.0",
"v2.4.0",
"wireshark-2.2.8",
"v2.2.8",
"v2.2.8rc0",
"wireshark-2.2.7",
"v2.2.7",
"v2.2.7rc0",
"wireshark-2.2.6",
"v2.2.6",
"v2.2.6rc0",
"wireshark-2.2.5",
"v2.2.5",
"v2.2.5rc0",
"wireshark-2.2.4",
"v2.2.4",
"v2.2.4rc0",
"wireshark-2.2.3",
"v2.2.3",
"v2.2.3rc0",
"wireshark-2.2.2",
"v2.2.2",
"v2.2.2rc0",
"wireshark-2.2.1",
"v2.2.1",
"v2.2.1rc0",
"2.2.1rc0",
"wireshark-2.2.0",
"v2.2.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7419.json"
}
}
],
"modified": "2026-10-24T10:30:27.168212810Z",
"provider": "osv",
"references": [
"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=bebd3a1f50b0a27738d8d3da5b33c1b392eb7273",
"https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html",
"https://www.debian.org/security/2018/dsa-4217",
"https://www.wireshark.org/security/wnpa-sec-2018-14.html",
"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14443"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
},
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
},
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-7419",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 431772,
"published_at": "2018-02-23T22:29:01.653+00:00"
}