CVE-2006-0743

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Summary

CVECVE-2006-0743
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2006-03-09 20:02:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionFormat string vulnerability in LocalSyslogAppender in Apache log4net 1.2.9 might allow remote attackers to cause a denial of service (memory corruption and termination) via unknown vectors.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS: 0.044700000 probability, percentile 0.891050000 (date 2026-04-16)

Problem Types: CWE-134 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apache Log4net 1.2.9_beta All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Apache Log4Net Denial Of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Security Announcement af854a3a-2127-422b-91ae-364da2661108 www.novell.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
[LOG4NET-67] CVE-2006-0743 Security vulnerability in LocalSyslogAppender - ASF JIRA af854a3a-2127-422b-91ae-364da2661108 issues.apache.org Patch, Vendor Advisory
SUSE Update for Multiple Packages - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Vendor Advisory
www.osvdb.org/23905 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
Secunia - Advisories - Apache Log4net Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 secunia.com Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2006-11-22Mark J CoxNot vulnerable. Red Hat Enterprise Linux 2.1, 3, and 4 do not include log4net.

Legacy QID Mappings

  • 997194 DotNet (Nuget) Security Update for log4net (GHSA-f9fr-w54q-772h)
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