gsd-2011-1027
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Off-by-one error in the convert_query_hexchar function in html.c in cgit.cgi in cgit before 0.8.3.5 allows remote attackers to cause a denial of service (infinite loop) via a string composed of a % (percent) character followed by invalid hex characters, as demonstrated by a %gg sequence.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2011-1027", "description": "Off-by-one error in the convert_query_hexchar function in html.c in cgit.cgi in cgit before 0.8.3.5 allows remote attackers to cause a denial of service (infinite loop) via a string composed of a % (percent) character followed by invalid hex characters, as demonstrated by a %gg sequence.", "id": "GSD-2011-1027", "references": [ "https://www.suse.com/security/cve/CVE-2011-1027.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2011-1027" ], "details": "Off-by-one error in the convert_query_hexchar function in html.c in cgit.cgi in cgit before 0.8.3.5 allows remote attackers to cause a denial of service (infinite loop) via a string composed of a % (percent) character followed by invalid hex characters, as demonstrated by a %gg sequence.", "id": "GSD-2011-1027", "modified": "2023-12-13T01:19:08.123660Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2011-1027", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_affected": "=", "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Off-by-one error in the convert_query_hexchar function in html.c in cgit.cgi in cgit before 0.8.3.5 allows remote attackers to cause a denial of service (infinite loop) via a string composed of a % (percent) character followed by invalid hex characters, as demonstrated by a %gg sequence." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://article.gmane.org/gmane.comp.version-control.git/168493", "refsource": "MISC", "url": "http://article.gmane.org/gmane.comp.version-control.git/168493" }, { "name": "http://hjemli.net/git/cgit/commit/?h=stable\u0026id=fc384b16fb9787380746000d3cea2d53fccc548e", "refsource": "MISC", "url": "http://hjemli.net/git/cgit/commit/?h=stable\u0026id=fc384b16fb9787380746000d3cea2d53fccc548e" }, { "name": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.html", "refsource": "MISC", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.html" }, { "name": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.html", "refsource": "MISC", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.html" }, { "name": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.html", "refsource": "MISC", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.html" }, { "name": "http://openwall.com/lists/oss-security/2011/03/07/3", "refsource": "MISC", "url": "http://openwall.com/lists/oss-security/2011/03/07/3" }, { "name": "http://secunia.com/advisories/43633", "refsource": "MISC", "url": "http://secunia.com/advisories/43633" }, { "name": "http://secunia.com/advisories/43788", "refsource": "MISC", "url": "http://secunia.com/advisories/43788" }, { "name": "http://www.osvdb.org/71005", "refsource": "MISC", "url": "http://www.osvdb.org/71005" }, { "name": "http://www.securityfocus.com/bid/46756", "refsource": "MISC", "url": "http://www.securityfocus.com/bid/46756" }, { "name": "http://www.vupen.com/english/advisories/2011/0667", "refsource": "MISC", "url": "http://www.vupen.com/english/advisories/2011/0667" }, { "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65919", "refsource": "MISC", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65919" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=680905", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=680905" } ] } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:lars_hjemli:cgit:*:*:*:*:*:*:*:*", "matchCriteriaId": "46B95C74-CB63-45DC-B169-128A61B746E9", "versionEndIncluding": "0.8.3.4", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.1:*:*:*:*:*:*:*", "matchCriteriaId": "EED1FFDD-4C04-415A-A6D6-8DAB2998A8AA", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.2:*:*:*:*:*:*:*", "matchCriteriaId": "23F704C1-4129-47D9-B844-B3E20696E36D", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.3:*:*:*:*:*:*:*", "matchCriteriaId": "434FAA85-D943-4E63-85C9-F0883CEB53E1", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.4:*:*:*:*:*:*:*", "matchCriteriaId": "6DF1115A-A47F-4A4F-8AED-F24302A0DF4C", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.5:*:*:*:*:*:*:*", "matchCriteriaId": "374B218F-A4D0-4704-A2A8-74F8A7D5759A", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.6:*:*:*:*:*:*:*", "matchCriteriaId": "ED123524-4D31-469E-9B2A-504033ACFE46", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "EE0D9623-3291-4DD1-9966-2307F7BB20B1", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.6.2:*:*:*:*:*:*:*", "matchCriteriaId": "ED6865FF-0102-46FA-8A2A-23FAC59CF1FB", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.6.3:*:*:*:*:*:*:*", "matchCriteriaId": "F8F178CE-4D7E-41CE-AA63-78E516063A7D", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.7:*:*:*:*:*:*:*", "matchCriteriaId": "1FE3007F-6BDA-42FC-84E0-19E271E6577D", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.7.1:*:*:*:*:*:*:*", "matchCriteriaId": "69087A94-2220-4F10-ACF4-337541661A1A", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.7.2:*:*:*:*:*:*:*", "matchCriteriaId": "7B0D564C-2F88-42E9-AF86-821DB37C8FD6", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8:*:*:*:*:*:*:*", "matchCriteriaId": "3BD8D272-6729-4AEC-8058-6C6644165947", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "73FBD314-B417-4E83-827D-CC91861629B6", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "9AE4ADD1-765B-4E83-A918-CE0DC1B30948", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8.2:*:*:*:*:*:*:*", "matchCriteriaId": "79FE9604-158B-4272-8DD2-A43CEC9885BB", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "545A1C08-F649-4226-852F-7AC7FFCA41ED", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "783F5116-FD04-4D42-8EAA-C1CEF41A0C00", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8.3:*:*:*:*:*:*:*", "matchCriteriaId": "6B6063B5-BA90-407C-9068-A853E27C76BB", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "4AD828C7-AC59-412C-A560-D5B944D357A5", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "59943A07-8B85-4EB5-B8E7-E4587D472D31", "vulnerable": true }, { "criteria": "cpe:2.3:a:lars_hjemli:cgit:0.8.3.3:*:*:*:*:*:*:*", "matchCriteriaId": "AF02DFB4-BA4D-4A36-9F0A-E0D04727A206", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:fedoraproject:fedora:13:*:*:*:*:*:*:*", "matchCriteriaId": "A2D59BD0-43DE-4E58-A057-640AB98359A6", "vulnerable": true }, { "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" } ] } ], "descriptions": [ { "lang": "en", "value": "Off-by-one error in the convert_query_hexchar function in html.c in cgit.cgi in cgit before 0.8.3.5 allows remote attackers to cause a denial of service (infinite loop) via a string composed of a % (percent) character followed by invalid hex characters, as demonstrated by a %gg sequence." }, { "lang": "es", "value": "Error de superaci\u00f3n de l\u00edmite (off-by-one) en la funci\u00f3n convert_query_hexchar en html.c en cgit.cgi en cgit anteriores a v0.8.3.5, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (buble infinito) a trav\u00e9s de una cadena compuesta por un caracter \"%\" (por ciento) seguido de caracteres hexadecimales no v\u00e1lidos, como se demostr\u00f3 con la secuencia %gg." } ], "id": "CVE-2011-1027", "lastModified": "2023-12-22T18:50:00.177", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2011-03-20T02:00:04.017", "references": [ { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.comp.version-control.git/168493" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Patch" ], "url": "http://hjemli.net/git/cgit/commit/?h=stable\u0026id=fc384b16fb9787380746000d3cea2d53fccc548e" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Patch" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.html" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Patch" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.html" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.html" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2011/03/07/3" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/43633" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/43788" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.osvdb.org/71005" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Exploit", "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/46756" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.vupen.com/english/advisories/2011/0667" }, { "source": "secalert@redhat.com", "tags": [ "Exploit", "Issue Tracking", "Patch" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=680905" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65919" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-193" } ], "source": "nvd@nist.gov", "type": "Primary" } ] } } } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
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.
Loading…
Loading…