vulnerability
Ubuntu: (CVE-2019-1010251): suricata vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jul 18, 2019 | Jun 26, 2025 | Jun 26, 2025 |
Description
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.
Solution
References
- CVE-2019-101025
- https://attackerkb.com/topics/CVE-2019-101025
- URL-https://github.com/OISF/suricata/commit/11f3659f64a4e42e90cb3c09fcef66894205aefe
- URL-https://github.com/OISF/suricata/commit/8357ef3f8ffc7d99ef6571350724160de356158b
- URL-https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe
- URL-https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b
- URL-https://redmine.openinfosecfoundation.org/issues/2736
- URL-https://www.cve.org/CVERecord?id=CVE-2019-1010251
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