CVE-2009-3700

NONECVSS 0.0

0.0

Buffer overflow in sgLog.c in squidGuard 1.3 and 1.4 allows remote attackers to cause a denial of service (application hang or loss of blocking functionality) via a long URL with many / (slash) characters, related to "emergency mode."

CVSS v3: —
EG Score: 0.0(none)
EPSS: 88.7%
KEV: Not listed

Published

October 28, 2009

Last Modified

April 23, 2026

References (24)

cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
cve@mitrehttp://secunia.com/advisories/37107
cve@mitrehttp://secunia.com/advisories/39679
cve@mitrehttp://securitytracker.com/id?1023079
cve@mitrehttp://www.debian.org/security/2010/dsa-2040
cve@mitrehttp://www.osvdb.org/59163
cve@mitrehttp://www.securityfocus.com/archive/1/507440/100/0/threaded
cve@mitrehttp://www.securityfocus.com/bid/36800
cve@mitrehttp://www.squidguard.org/Downloads/Patches/1.4/Readme.Patch-20091015
cve@mitrehttp://www.vupen.com/english/advisories/2009/3013
cve@mitrehttp://www.vupen.com/english/advisories/2010/1043
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/53921
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/37107
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/39679

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

Data Freshness Timeline

(refreshed 13× in last 7d / 50× 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.

2026-06-21 14:53 UTCEPSS rescore
2026-06-21 01:56 UTCEPSS rescore
2026-06-21 01:56 UTCEPSS rescore
2026-06-19 19:22 UTCEPSS rescore
2026-06-19 19:22 UTCEPSS rescore
2026-06-19 02:35 UTCOSV refresh
2026-06-18 17:49 UTCEPSS rescore
2026-06-18 17:49 UTCEPSS rescore
2026-06-17 17:49 UTCEPSS rescore
2026-06-17 17:49 UTCEPSS rescore
2026-06-16 17:49 UTCEPSS rescore
2026-06-16 17:49 UTCEPSS rescore
2026-06-15 17:44 UTCEPSS rescore
2026-06-14 23:14 UTCEPSS rescore
2026-06-14 23:14 UTCEPSS rescore
2026-06-13 22:57 UTCEPSS rescore
2026-06-12 23:08 UTCEPSS rescore
2026-06-12 23:08 UTCEPSS rescore
2026-06-10 22:14 UTCEPSS rescore
2026-06-10 13:17 UTCEPSS rescore
2026-06-08 14:13 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-06 13:44 UTCEPSS rescore
2026-06-06 13:44 UTCEPSS rescore

Show 31 more

2026-06-06 13:44 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:07 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 00:13 UTCEPSS rescore
2026-05-31 00:13 UTCEPSS rescore
2026-05-30 14:45 UTCEG score recompute
2026-05-30 14:45 UTCGHSA enrichment
2026-05-29 13:40 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore
2026-05-26 13:41 UTCEPSS rescore
2026-05-26 13:41 UTCEPSS rescore
2026-05-26 07:16 UTCEPSS rescore
2026-05-26 07:16 UTCEPSS rescore
2026-05-24 16:43 UTCEPSS rescore
2026-05-22 03:06 UTCOSV refresh
2026-05-20 22:37 UTCEPSS rescore
2026-05-20 22:37 UTCEPSS rescore
2026-05-20 11:21 UTCEPSS rescore
2026-05-20 11:20 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore

Frequently asked(4)

What is CVE-2009-3700?

CVE-2009-3700 is a none vulnerability published on October 28, 2009. Buffer overflow in sgLog.c in squidGuard 1.3 and 1.4 allows remote attackers to cause a denial of service (application hang or loss of blocking functionality) via a long URL with many / (slash) characters, related to "emergency mode."

When was CVE-2009-3700 disclosed?

CVE-2009-3700 was first published in the National Vulnerability Database on October 28, 2009, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2009-3700 actively exploited?

CVE-2009-3700 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 88.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2009-3700?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2009-3700, 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-2009-3700

Explore →

Is Your Infrastructure Affected by CVE-2009-3700?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2009-3700

📅 Published

🔄 Last Modified

🔗 References (24)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2009-3700?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (24)

Frequently asked(4)

Related CVEs(same CWE)