VulnerabilityModified
CVE-2014-6603
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…
MEDIUM 5.0EPSS 3.24%
Does this matter?
Lower severity and a low EPSS score (3.24%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 3.24% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- openinfosecfoundation/suricata
- Source
- cve@mitre.org
References
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139630.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139821.html
- http://packetstormsecurity.com/files/128382/Suricata-2.0.3-Out-Of-Bounds-Access.htmlExploit
- http://seclists.org/fulldisclosure/2014/Sep/79Exploit
- http://www.securityfocus.com/archive/1/533515/100/0/threaded
- http://www.securityfocus.com/bid/70083
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96157
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139630.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139821.html
- http://packetstormsecurity.com/files/128382/Suricata-2.0.3-Out-Of-Bounds-Access.htmlExploit
- http://seclists.org/fulldisclosure/2014/Sep/79Exploit
- http://www.securityfocus.com/archive/1/533515/100/0/threaded
- http://www.securityfocus.com/bid/70083
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96157
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.