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CVE-2019-1010279

Published: 18 July 2019

Open Information Security Foundation Suricata prior to version 4.1.3 is affected by: Denial of Service - TCP/HTTP detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed sequence of network packets. The component is: detect.c (https://github.com/OISF/suricata/pull/3625/commits/d8634daf74c882356659addb65fb142b738a186b). The attack vector is: An attacker can trigger the vulnerability by a specifically crafted network TCP session. The fixed version is: 4.1.3.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
suricata
Launchpad, Ubuntu, Debian
bionic Needed

disco Ignored
(end of life)
eoan Ignored
(end of life)
trusty Does not exist

upstream
Released (1:4.1.3-1)
hirsute Does not exist

xenial Needed

jammy Not vulnerable
(1:4.1.3-1)
kinetic Not vulnerable
(1:4.1.3-1)
lunar Not vulnerable
(1:4.1.3-1)
focal Does not exist

groovy Does not exist

impish Does not exist

mantic Not vulnerable
(1:4.1.3-1)

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