CVE-2019-1010251
Published: 18 July 2019
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.
Priority
Status
Package | Release | Status |
---|---|---|
suricata Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
jammy |
Not vulnerable
(1:4.1.2-2)
|
|
kinetic |
Not vulnerable
(1:4.1.2-2)
|
|
xenial |
Needed
|
|
lunar |
Not vulnerable
(1:4.1.2-2)
|
|
bionic |
Needed
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
impish |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(1:4.1.2-2)
|
|
mantic |
Not vulnerable
(1:4.1.2-2)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1010251
- https://github.com/OISF/suricata/commit/11f3659f64a4e42e90cb3c09fcef66894205aefe
- https://github.com/OISF/suricata/commit/8357ef3f8ffc7d99ef6571350724160de356158b
- https://redmine.openinfosecfoundation.org/issues/2736
- https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe
- https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b
- NVD
- Launchpad
- Debian