
CVE catalog
CVE-2019-1010251
UBUNTU-CVE-2019-1010251
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 2.38% · Oct 25, 2026
Open Information Security Foundation Suricata prior to version 4.1.2 is affected by: Denial of Service - DNS detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed network packet. The component is: app-layer-detect-proto.c, decode.c, decode-teredo.c and decode-ipv6.c (https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe, https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b). The attack vector is: An attacker can trigger the vulnerability by sending a specifically crafted network request. The fixed version is: 4.1.2.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | suricata | 13 | 1:4.1.2-2 | fixed |
| Debian | suricata | 14 | 1:4.1.2-2 | fixed |
| Ubuntu | suricata | 16.04 | 2.0.8-1build1 | vulnerable |
| Ubuntu | suricata | 16.04 | 2.0.9-1 | vulnerable |
| Ubuntu | suricata | 16.04 | 2.0.10-1 | vulnerable |
| Ubuntu | suricata | 16.04 | 2.0.10-2 | vulnerable |
| Ubuntu | suricata | 16.04 | 2.0.11-1 | vulnerable |
| Ubuntu | suricata | 16.04 | 3.0-1 | vulnerable |
| Ubuntu | suricata | 18.04 | 3.2-2ubuntu3 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | suricata | deb | 13 | 1:4.1.2-2 | Not reported | DEBIAN-CVE-2019-1010251 | Not reported |
| Debian | suricata | deb | 14 | 1:4.1.2-2 | Not reported | DEBIAN-CVE-2019-1010251 | Not reported |
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [suricata]Fixed
Details (4)
1:7.0.10-1+deb13u4· amd64 · trixieFixed · Fixed:
1:4.1.2-2pypi · suricata · debian · 13
1:7.0.10-1+deb13u4· arm64 · trixieFixed · Fixed:
1:4.1.2-2pypi · suricata · debian · 13
1:8.0.6-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
1:4.1.2-2pypi · suricata · debian · 13
1:8.0.6-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
1:4.1.2-2pypi · suricata · debian · 13
Observed: