Open Information Security Foundation Suricata up to 4.1.1 DNS Detection app-layer-detect-proto.c Network Request input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Open Information Security Foundation Suricata up to 4.1.1. Affected by this vulnerability is an unknown functionality of the file app-layer-detect-proto.c of the component DNS Detection. Performing a manipulation as part of Network Request results in input validation. This vulnerability was named CVE-2019-1010251. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Open Information Security Foundation Suricata up to 4.1.1. This affects an unknown code of the file app-layer-detect-proto.c of the component DNS Detection. The manipulation as part of a Network Request leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. The summary by CVE is:

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.

The weakness was presented 07/18/2019. This vulnerability is uniquely identified as CVE-2019-1010251 since 03/20/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 4.1.2 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Suricata 4.1.2
Patch: github.com

Timelineinfo

03/20/2019 🔍
07/18/2019 +120 days 🔍
07/19/2019 +1 days 🔍
11/01/2023 +1566 days 🔍

Sourcesinfo

Advisory: 2736
Status: Not defined

CVE: CVE-2019-1010251 (🔍)
GCVE (CVE): GCVE-0-2019-1010251
GCVE (VulDB): GCVE-100-138303

Entryinfo

Created: 07/19/2019 10:27
Updated: 11/01/2023 15:20
Changes: 07/19/2019 10:27 (39), 07/08/2020 13:04 (17), 11/01/2023 15:20 (6)
Complete: 🔍
Cache ID: 216::103

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