gsd-2006-5229
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime. NOTE: as of 20061014, it appears that this issue is dependent on the use of manually-set passwords that causes delays when processing /etc/shadow due to an increased number of rounds.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2006-5229", "description": "OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime. NOTE: as of 20061014, it appears that this issue is dependent on the use of manually-set passwords that causes delays when processing /etc/shadow due to an increased number of rounds.", "id": "GSD-2006-5229", "references": [ "https://www.suse.com/security/cve/CVE-2006-5229.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2006-5229" ], "details": "OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime. NOTE: as of 20061014, it appears that this issue is dependent on the use of manually-set passwords that causes delays when processing /etc/shadow due to an increased number of rounds.", "id": "GSD-2006-5229", "modified": "2023-12-13T01:19:56.367864Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2006-5229", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime. NOTE: as of 20061014, it appears that this issue is dependent on the use of manually-set passwords that causes delays when processing /etc/shadow due to an increased number of rounds." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "25979", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/25979" }, { "name": "20061014 Re: yet another OpenSSH timing leak?", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/448702/100/0/threaded" }, { "name": "20061009 yet another OpenSSH timing leak?", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/448025/100/0/threaded" }, { "name": "20061010 Re: yet another OpenSSH timing leak?", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/448156/100/0/threaded" }, { "name": "ADV-2007-2545", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2007/2545" }, { "name": "20418", "refsource": "BID", "url": "http://www.securityfocus.com/bid/20418" }, { "name": "20061009 Re: yet another OpenSSH timing leak?", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/448108/100/0/threaded" }, { "name": "32721", "refsource": "OSVDB", "url": "http://www.osvdb.org/32721" }, { "name": "http://www.sybsecurity.com/hack-proventia-1.pdf", "refsource": "MISC", "url": "http://www.sybsecurity.com/hack-proventia-1.pdf" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:openbsd:openssh:4.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:novell:suse_linux:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2006-5229" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime. NOTE: as of 20061014, it appears that this issue is dependent on the use of manually-set passwords that causes delays when processing /etc/shadow due to an increased number of rounds." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-200" } ] } ] }, "references": { "reference_data": [ { "name": "20418", "refsource": "BID", "tags": [], "url": "http://www.securityfocus.com/bid/20418" }, { "name": "32721", "refsource": "OSVDB", "tags": [], "url": "http://www.osvdb.org/32721" }, { "name": "http://www.sybsecurity.com/hack-proventia-1.pdf", "refsource": "MISC", "tags": [], "url": "http://www.sybsecurity.com/hack-proventia-1.pdf" }, { "name": "25979", "refsource": "SECUNIA", "tags": [ "Vendor Advisory" ], "url": "http://secunia.com/advisories/25979" }, { "name": "ADV-2007-2545", "refsource": "VUPEN", "tags": [ "Vendor Advisory" ], "url": "http://www.vupen.com/english/advisories/2007/2545" }, { "name": "20061014 Re: yet another OpenSSH timing leak?", "refsource": "BUGTRAQ", "tags": [], "url": "http://www.securityfocus.com/archive/1/448702/100/0/threaded" }, { "name": "20061010 Re: yet another OpenSSH timing leak?", "refsource": "BUGTRAQ", "tags": [], "url": "http://www.securityfocus.com/archive/1/448156/100/0/threaded" }, { "name": "20061009 Re: yet another OpenSSH timing leak?", "refsource": "BUGTRAQ", "tags": [], "url": "http://www.securityfocus.com/archive/1/448108/100/0/threaded" }, { "name": "20061009 yet another OpenSSH timing leak?", "refsource": "BUGTRAQ", "tags": [], "url": "http://www.securityfocus.com/archive/1/448025/100/0/threaded" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 4.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "LOW", "userInteractionRequired": false } }, "lastModifiedDate": "2018-10-17T21:41Z", "publishedDate": "2006-10-10T23:07Z" } } }
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Sightings
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Nomenclature
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.