Description
The SSHParseBanner function in SSH parser (app-layer-ssh.c) in Suricata before 2.0.4 allows remote attackers to bypass SSH rules, cause a denial of service (crash), or possibly have unspecified other impact via a crafted banner, which triggers a large memory allocation or an out-of-bounds write.
Published: 2014-10-07
Score: 5.0 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2014-6482 The SSHParseBanner function in SSH parser (app-layer-ssh.c) in Suricata before 2.0.4 allows remote attackers to bypass SSH rules, cause a denial of service (crash), or possibly have unspecified other impact via a crafted banner, which triggers a large memory allocation or an out-of-bounds write.
History

No history.

Subscriptions

Openinfosecfoundation Suricata
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T12:24:34.355Z

Reserved: 2014-09-18T00:00:00.000Z

Link: CVE-2014-6603

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-10-07T14:55:07.517

Modified: 2026-05-06T22:30:45.220

Link: CVE-2014-6603

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses