Stack-based buffer overflow in Namazu before 2.0.20 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted request containing an empty uri field.
CVE-2009-5028
NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 5%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 90.4%
- KEV
- Not listed
Published
November 30, 2011
Last Modified
April 29, 2026
References (16)
- secalert@redhathttp://cvs.namazu.org/namazu/src/result.c?sortdir=down&r1=1.59.8.28&r2=1.59.8.29&sortby=log
- secalert@redhathttp://cvs.namazu.org/namazu/src/result.c?sortdir=down&r1=1.77.2.8&r2=1.77.2.9&sortby=log
- secalert@redhathttp://cvs.namazu.org/namazu/src/result.c?sortdir=down&r1=1.86&r2=1.87&sortby=log
- secalert@redhathttp://www.namazu.org/security.html
- secalert@redhathttp://www.securityfocus.com/bid/50772
- secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=756341
- secalert@redhathttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05385680
- secalert@redhathttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
- af854a3a-2127-422b-91ae-364da2661108http://cvs.namazu.org/namazu/src/result.c?sortdir=down&r1=1.59.8.28&r2=1.59.8.29&sortby=log
- af854a3a-2127-422b-91ae-364da2661108http://cvs.namazu.org/namazu/src/result.c?sortdir=down&r1=1.77.2.8&r2=1.77.2.9&sortby=log
- af854a3a-2127-422b-91ae-364da2661108http://cvs.namazu.org/namazu/src/result.c?sortdir=down&r1=1.86&r2=1.87&sortby=log
- af854a3a-2127-422b-91ae-364da2661108http://www.namazu.org/security.html
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/50772
- af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=756341
- af854a3a-2127-422b-91ae-364da2661108https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05385680
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 7× in last 7d / 41× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 02:19 UTCEPSS rescore
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Related CVEs(same CWE)
Same CWE
10 shownCWE-119
Frequently asked(4)
What is CVE-2009-5028?
CVE-2009-5028 is a none vulnerability published on November 30, 2011. Stack-based buffer overflow in Namazu before 2.0.20 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted request containing an empty uri field.
When was CVE-2009-5028 disclosed?
CVE-2009-5028 was first published in the National Vulnerability Database on November 30, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2009-5028 actively exploited?
CVE-2009-5028 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 90.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2009-5028?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2009-5028, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2009-5028
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