High
suricata — security advisory
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 8.0.0 and below incorrectly handle the entropy keyword when not anchored to a "sticky" buffer, which can lead to a segmentation fault. This issue is fixed in version 8.0.1. To workaround this issue, users can disable rules using the entropy keyword, or validate they are anchored to a sticky buffer.
- Products
- suricata
- Affected versions
- 1:6.0.4-2, 1:6.0.4-3, 1:7.0.0-2, 1:7.0.10-1, 1:7.0.2-1, 1:7.0.2-1build1, 1:7.0.3-1build1, 1:7.0.3-1build3, 1:7.0.8-2, 1:8.0.1-3build1, 1:8.0.2-1, 1:8.0.2-1build1, 1:8.0.3-1, 1:8.0.5-1, 1:8.0.6-1, 2.0.10-1, 2.0.10-2, 2.0.11-1, 2.0.8-1build1, 2.0.9-1, 3.0-1, 3.2-2ubuntu3
- Fixed versions
- Not specified
- CVEs
- CVE-2025-59148
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:38 UTC · Revision 1
Source evidence
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 8.0.0 and below incorrectly handle the entropy keyword when not anchored to a "sticky" buffer, which can lead to a segmentation fault. This issue is fixed in version 8.0.1. To workaround this issue, users can disable rules using the entropy keyword, or validate they are anchored to a sticky buffer.
osv:UBUNTU-CVE-2025-59148
suricata
Fixed versions: Not specified
suricata
Fixed versions: Not specified
suricata
Fixed versions: Not specified
suricata
Fixed versions: Not specified
suricata
Fixed versions: Not specified
suricata
Fixed versions: Not specified
suricata
Fixed versions: Not specified
Complete source record
{
"id": "e903aa8aafd05ffcb0e2f4abc2e3f8bfc413df4c9d9b5ecae7e05e918080d9fb",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2025-59148",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2025-59148",
"summary": "Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 8.0.0 and below incorrectly handle the entropy keyword when not anchored to a \"sticky\" buffer, which can lead to a segmentation fault. This issue is fixed in version 8.0.1. To workaround this issue, users can disable rules using the entropy keyword, or validate they are anchored to a sticky buffer.",
"evidence": "osv:UBUNTU-CVE-2025-59148",
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"evidence": "/affected/0/versions"
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{
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{
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{
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{
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{
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{
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{
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{
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{
"value": "1:8.0.2-1",
"evidence": "/affected/6/versions"
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{
"value": "1:8.0.2-1build1",
"evidence": "/affected/6/versions"
},
{
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],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2025-59148",
"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
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"2.0.9-1",
"2.0.10-1",
"2.0.10-2",
"2.0.11-1",
"3.0-1"
],
"database_specific": {
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},
"ecosystem_specific": {
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{
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"package": {
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},
"versions": [
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],
"database_specific": {
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},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libhtp-0.5.23-1",
"binary_version": "3.2-2ubuntu3"
},
{
"binary_name": "suricata",
"binary_version": "3.2-2ubuntu3"
},
{
"binary_name": "suricata-hyperscan",
"binary_version": "3.2-2ubuntu3"
},
{
"binary_name": "suricata-oinkmaster",
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}
]
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},
{
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"package": {
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"1:6.0.4-3"
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"database_specific": {
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"ecosystem_specific": {
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"1:7.0.2-1build1",
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"ecosystem": "Ubuntu:25.10"
},
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],
"modified": "2026-10-17T12:55:54.713631283Z",
"provider": "osv",
"upstream": [
"CVE-2025-59148"
],
"references": [
"https://ubuntu.com/security/CVE-2025-59148",
"https://www.cve.org/CVERecord?id=CVE-2025-59148",
"https://github.com/OISF/suricata/security/advisories/GHSA-5qf6-92xg-3rr3",
"https://github.com/OISF/suricata/commit/9f32550e18f97ea5d610dd7c36aab0ba142c096c",
"https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018",
"https://redmine.openinfosecfoundation.org/issues/7838"
]
},
"related_cves": [
{
"value": "CVE-2025-59148",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 354264,
"published_at": "2025-10-01T20:18:00+00:00"
}