fkie_cve-2011-2192
Vulnerability from fkie_nvd
Published
2011-07-07 21:55
Modified
2025-04-11 00:51
Severity ?
Summary
The Curl_input_negotiate function in http_negotiate.c in libcurl 7.10.6 through 7.21.6, as used in curl and other products, always performs credential delegation during GSSAPI authentication, which allows remote servers to impersonate clients via GSSAPI requests.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
haxx | libcurl | * | |
apple | mac_os_x | * | |
fedoraproject | fedora | 14 | |
fedoraproject | fedora | 15 | |
debian | debian_linux | 5.0 | |
debian | debian_linux | 6.0 | |
debian | debian_linux | 7.0 | |
canonical | ubuntu_linux | 8.04 | |
canonical | ubuntu_linux | 10.04 | |
canonical | ubuntu_linux | 10.10 | |
canonical | ubuntu_linux | 11.04 |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*", "matchCriteriaId": "B0E81972-6194-4EE4-89D4-9CEDF84BEAF3", "versionEndIncluding": "7.21.6", "versionStartIncluding": "7.10.6", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "matchCriteriaId": "22675032-282C-4F77-B590-46F3FAD615C3", "versionEndExcluding": "10.7.3", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:fedoraproject:fedora:14:*:*:*:*:*:*:*", "matchCriteriaId": "BDE52846-24EC-4068-B788-EC7F915FFF11", "vulnerable": true }, { "criteria": "cpe:2.3:o:fedoraproject:fedora:15:*:*:*:*:*:*:*", "matchCriteriaId": "9396E005-22D8-4342-9323-C7DEA379191D", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "8C757774-08E7-40AA-B532-6F705C8F7639", "vulnerable": true }, { "criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244", "vulnerable": true }, { "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:*", "matchCriteriaId": "C91D2DBF-6DA7-4BA2-9F29-8BD2725A4701", "vulnerable": true }, { "criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*", "matchCriteriaId": "5D37DF0F-F863-45AC-853A-3E04F9FEC7CA", "vulnerable": true }, { "criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*", "matchCriteriaId": "87614B58-24AB-49FB-9C84-E8DDBA16353B", "vulnerable": true }, { "criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*", "matchCriteriaId": "EF49D26F-142E-468B-87C1-BABEA445255C", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "The Curl_input_negotiate function in http_negotiate.c in libcurl 7.10.6 through 7.21.6, as used in curl and other products, always performs credential delegation during GSSAPI authentication, which allows remote servers to impersonate clients via GSSAPI requests." }, { "lang": "es", "value": "La funci\u00f3n Curl_input_negotiate en http_negotiate.c en libcurl v7.10.6 \r\na v7.21.6, tal y como se utiliza en curl y otras aplicaciones, siempre lleva a cabo \r\ndelegaci\u00f3n de credenciales durante la autenticaci\u00f3n GSSAPI, lo que permite a \r\nhacerse pasar por clientes legitimos a servidores remotos a trav\u00e9s de peticiones GSSAPI." } ], "id": "CVE-2011-2192", "lastModified": "2025-04-11T00:51:21.963", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2011-07-07T21:55:02.320", "references": [ { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://curl.haxx.se/curl-gssapi-delegation.patch" }, { "source": "secalert@redhat.com", "tags": [ "Vendor Advisory" ], "url": "http://curl.haxx.se/docs/adv_20110623.html" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062287.html" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061992.html" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45047" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45067" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45088" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45144" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45181" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48256" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://security.gentoo.org/glsa/glsa-201203-02.xml" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://support.apple.com/kb/HT5130" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://www.debian.org/security/2011/dsa-2271" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:116" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://www.redhat.com/support/errata/RHSA-2011-0918.html" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securitytracker.com/id?1025713" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-1158-1" }, { "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=711454" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link" ], "url": "http://curl.haxx.se/curl-gssapi-delegation.patch" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "http://curl.haxx.se/docs/adv_20110623.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062287.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061992.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45047" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45067" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45088" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45144" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/45181" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48256" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://security.gentoo.org/glsa/glsa-201203-02.xml" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://support.apple.com/kb/HT5130" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://www.debian.org/security/2011/dsa-2271" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:116" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://www.redhat.com/support/errata/RHSA-2011-0918.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securitytracker.com/id?1025713" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/USN-1158-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=711454" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-255" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.
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