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DwfCVE-2019-1010251

HistoryJul 18, 2019 - 6:15 p.m.

CVE-2019-1010251

2019-07-1818:15:12

CWE-20

dwf

web.nvd.nist.gov

open information security foundation

suricata

cve-2019-1010251

dns detection bypass

signature evasion

network packet

vulnerability

network request

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.002

Percentile

59.8%

JSON

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.

Affected configurations

Nvd

Node

oisfsuricataMatch4.0.2

oisfsuricataMatch4.0.3

oisfsuricataMatch4.0.5

oisfsuricataMatch4.1.0beta1

VendorProductVersionCPE
oisfsuricata4.0.2cpe:2.3:a:oisf:suricata:4.0.2:*:*:*:*:*:*:*
oisfsuricata4.0.3cpe:2.3:a:oisf:suricata:4.0.3:*:*:*:*:*:*:*
oisfsuricata4.0.5cpe:2.3:a:oisf:suricata:4.0.5:*:*:*:*:*:*:*
oisfsuricata4.1.0cpe:2.3:a:oisf:suricata:4.1.0:beta1:*:*:*:*:*:*

Vendor	Product	Version	CPE
oisf	suricata	4.0.2	cpe:2.3:a:oisf:suricata:4.0.2:::::::*
oisf	suricata	4.0.3	cpe:2.3:a:oisf:suricata:4.0.3:::::::*
oisf	suricata	4.0.5	cpe:2.3:a:oisf:suricata:4.0.5:::::::*
oisf	suricata	4.1.0	cpe:2.3:a:oisf:suricata:4.1.0:beta1::::::

CNA Affected

[
  {
    "product": "Suricata",
    "vendor": "Open Information Security Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "prior to version 4.1.2 [fixed: 4.1.2]"
      }
    ]
  }
]