High
Security advisory
In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, epan/dissectors/packet-tn3270.c has a memory leak.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-9265
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 04:12 UTC · Revision 1
Source evidence
In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, epan/dissectors/packet-tn3270.c has a memory leak.
osv:CVE-2018-9265
Complete source record
{
"id": "4c6f5ab12b71c8f8009b3187391adb32b1f0cd5e1f7401b3e90125eb39369004",
"url": "https://osv.dev/vulnerability/CVE-2018-9265",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-9265",
"summary": "In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, epan/dissectors/packet-tn3270.c has a memory leak.",
"evidence": "osv:CVE-2018-9265",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-9265",
"aliases": [
"CVE-2018-9265"
],
"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": "aca419994738c5b88461f52f0df45053098c470a"
},
{
"introduced": "9be0fa500da594ed01baf3214642838d22811c90"
},
{
"last_affected": "153e867ef17b9b9b87ec67c9a73591ffb822adf7"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.13"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.4.0"
},
{
"last_affected": "2.4.5"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"wireshark-2.2.13",
"v2.2.13",
"wireshark-2.4.5",
"v2.4.5",
"v2.2.13rc0",
"v2.4.5rc0",
"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-2018-9265.json"
}
},
{
"ranges": [
{
"repo": "https://gitlab.com/wireshark/wireshark",
"type": "GIT",
"events": [
{
"introduced": "5368c50be46d4a44986d12bdfc0a35b42c0f34fc"
},
{
"last_affected": "aca419994738c5b88461f52f0df45053098c470a"
},
{
"introduced": "9be0fa500da594ed01baf3214642838d22811c90"
},
{
"last_affected": "153e867ef17b9b9b87ec67c9a73591ffb822adf7"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.13"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.4.0"
},
{
"last_affected": "2.4.5"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"wireshark-2.2.13",
"v2.2.13",
"wireshark-2.4.5",
"v2.4.5",
"v2.2.13rc0",
"v2.4.5rc0",
"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-2018-9265.json"
}
}
],
"modified": "2026-10-24T10:30:15.243733324Z",
"provider": "osv",
"references": [
"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b12cc581cd4878d74b6116ca02c7dbe650c1f242",
"https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html",
"https://www.wireshark.org/security/wnpa-sec-2018-24.html",
"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14480"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-9265",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 429117,
"published_at": "2018-04-04T07:29:01.017+00:00"
}