CVE-2006-1343

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Summary

CVECVE-2006-1343
StatePUBLISHED
Assignersgi
Source PriorityCVE Program / NVD first with legacy fallback
Published2006-03-21 18:02:00 UTC
Updated2025-04-03 01:03:51 UTC
Descriptionnet/ipv4/netfilter/ip_conntrack_core.c in Linux kernel 2.4 and 2.6, and possibly net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c in 2.6, does not clear sockaddr_in.sin_zero before returning IPv4 socket names from the getsockopt function with SO_ORIGINAL_DST, which allows local users to obtain portions of potentially sensitive memory.

Risk And Classification

Primary CVSS: v2.0 2.1 from [email protected]

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

EPSS: 0.001020000 probability, percentile 0.279800000 (date 2026-04-18)

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel 2.4.0 All All All
Operating System Linux Linux Kernel 2.6.0 All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
Avaya Products Linux Kernel Multiple Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
'BUG: Small information leak in SO_ORIGINAL_DST (2.4 and 2.6) and' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Advisories - Mandriva Linux af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Linux Kernel Ssockaddr_In.Sin_Zero Kernel Memory Disclosure Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
VMware ESX Server Multiple Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Debian update for kernel-source-2.6.8 - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
VMware ESX Server 2.0.2 Upgrade Patch 2 (for 2.0.2 Systems) af854a3a-2127-422b-91ae-364da2661108 www.vmware.com
Linux Kernel IPv4 "sockaddr_in.sin_zero" Information Disclosure - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
VMware ESX Server 2.5.4 Upgrade Patch 1 (for 2.5.4 Systems Only) af854a3a-2127-422b-91ae-364da2661108 www.vmware.com
Debian -- Security Information -- DSA-1097-1 kernel-source-2.4.27 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
VMware ESX Server 2.1.3 Upgrade Patch 2 (for 2.1.3 Systems Only) af854a3a-2127-422b-91ae-364da2661108 www.vmware.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Avaya Products Linux Kernel Multiple Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Debian -- Security Information -- DSA-1184-2 kernel-source-2.6.8 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
www.osvdb.org/29841 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
Red Hat update for kernel - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
www.trustix.org/errata/2006/0032 af854a3a-2127-422b-91ae-364da2661108 www.trustix.org
ASA-2006-200 (RHSA-2006-0575) af854a3a-2127-422b-91ae-364da2661108 support.avaya.com
ASA-2006-180 (RHSA-2006-0437) af854a3a-2127-422b-91ae-364da2661108 support.avaya.com
Secunia - Advisories - Ubuntu update for kernel af854a3a-2127-422b-91ae-364da2661108 secunia.com
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Red Hat update for kernel - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Debian update for kernel-source-2.4.27 - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
Mandriva update for kernel - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
USN-281-1: Linux kernel vulnerabilities | Ubuntu security notices af854a3a-2127-422b-91ae-364da2661108 usn.ubuntu.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
Advisories - Mandriva Linux af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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