Unrated severityNVD Advisory· Published Jul 2, 2003· Updated Jun 16, 2026
CVE-2003-0386
CVE-2003-0386
Description
OpenSSH 3.6.1 and earlier, when restricting host access by numeric IP addresses and with VerifyReverseMapping disabled, allows remote attackers to bypass "from=" and "user@host" address restrictions by connecting to a host from a system whose reverse DNS hostname contains the numeric IP address.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=3.6.1
Patches
Vulnerability mechanics
References
16- www.kb.cert.org/vuls/id/978316nvdExploitPatchThird Party AdvisoryUS Government Resource
- www.securityfocus.com/archive/1/324016/2003-06-03/2003-06-09/0nvdExploitPatchVendor Advisory
- patches.sgi.com/support/free/security/advisories/20060703-01-U.ascnvd
- lists.apple.com/mhonarc/security-announce/msg00038.htmlnvd
- secunia.com/advisories/21129nvd
- secunia.com/advisories/21262nvd
- secunia.com/advisories/21724nvd
- secunia.com/advisories/22196nvd
- secunia.com/advisories/23680nvd
- support.avaya.com/elmodocs2/security/ASA-2006-174.htmnvd
- www.redhat.com/support/errata/RHSA-2006-0298.htmlnvd
- www.redhat.com/support/errata/RHSA-2006-0698.htmlnvd
- www.securityfocus.com/bid/7831nvd
- www.vmware.com/support/vi3/doc/esx-3069097-patch.htmlnvd
- www.vmware.com/support/vi3/doc/esx-9986131-patch.htmlnvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9894nvd
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