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 |
bionic |
Needed
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Not vulnerable
(1:4.1.2-2)
|
|
| kinetic |
Not vulnerable
(1:4.1.2-2)
|
|
| lunar |
Not vulnerable
(1:4.1.2-2)
|
|
| mantic |
Not vulnerable
(1:4.1.2-2)
|
|
| noble |
Not vulnerable
(1:4.1.2-2)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(1:4.1.2-2)
|
|
| xenial |
Needed
|
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://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
- https://www.cve.org/CVERecord?id=CVE-2019-1010251
- NVD
- Launchpad
- Debian