CVE-2014-6603: openinfosecfoundation suricata Resource Management Errors
Vulnerability summary
CVE-2014-6603 is a medium (CVSS 5.0) Resource Management Errors vulnerability in openinfosecfoundation suricata. EPSS estimates a 3.24% chance of exploitation in the next 30 days, higher than 88.1% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 07-10-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
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 metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.24%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.24% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
Exploit Reference (seclists.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian1 product
- suricata< 2.0.4-1
Openinfosecfoundation1 product
- suricata≤ 2.0.3-2 | 2.0.1-1 | 2.0.1-2 | 2.0.2-1 | 2.0.2-2 | 2.0.3-1
2 vendors · 2 products
References
8 links- packetstormsecurity.com/files/128382/Suricata-2.0.3-Out-Of-Bounds-Access.htmlX Refsource MISCExploit
- lists.fedoraproject.org/pipermail/package-announce/2014-October/139821.htmlVendor AdvisoryX Refsource FEDORA
- lists.fedoraproject.org/pipermail/package-announce/2014-October/139630.htmlVendor AdvisoryX Refsource FEDORA
