{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-08-31T00:00:00", "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, might allow remote attackers to execute arbitrary code via a long filename in a TFTP packet, as demonstrated by a read (aka RRQ) request."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-09-18T12:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "36121", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/36121"}, {"name": "36563", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/36563"}, {"name": "USN-827-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-827-1"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=519020"}, {"name": "oval:org.mitre.oval:def:10538", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10538"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.thekelleys.org.uk/dnsmasq/CHANGELOG"}, {"tags": ["x_refsource_MISC"], "url": "http://www.coresecurity.com/content/dnsmasq-vulnerabilities"}, {"name": "RHSA-2010:0095", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html"}, {"name": "RHSA-2009:1238", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://www.redhat.com/support/errata/RHSA-2009-1238.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "ID": "CVE-2009-2957", "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": "Heap-based buffer overflow in the tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, might allow remote attackers to execute arbitrary code via a long filename in a TFTP packet, as demonstrated by a read (aka RRQ) request."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "36121", "refsource": "BID", "url": "http://www.securityfocus.com/bid/36121"}, {"name": "36563", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/36563"}, {"name": "USN-827-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-827-1"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=519020", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=519020"}, {"name": "oval:org.mitre.oval:def:10538", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10538"}, {"name": "http://www.thekelleys.org.uk/dnsmasq/CHANGELOG", "refsource": "CONFIRM", "url": "http://www.thekelleys.org.uk/dnsmasq/CHANGELOG"}, {"name": "http://www.coresecurity.com/content/dnsmasq-vulnerabilities", "refsource": "MISC", "url": "http://www.coresecurity.com/content/dnsmasq-vulnerabilities"}, {"name": "RHSA-2010:0095", "refsource": "REDHAT", "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html"}, {"name": "RHSA-2009:1238", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2009-1238.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T06:07:37.403Z"}, "title": "CVE Program Container", "references": [{"name": "36121", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/36121"}, {"name": "36563", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/36563"}, {"name": "USN-827-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-827-1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=519020"}, {"name": "oval:org.mitre.oval:def:10538", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10538"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.thekelleys.org.uk/dnsmasq/CHANGELOG"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.coresecurity.com/content/dnsmasq-vulnerabilities"}, {"name": "RHSA-2010:0095", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html"}, {"name": "RHSA-2009:1238", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2009-1238.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2009-2957", "datePublished": "2009-09-02T15:00:00", "dateReserved": "2009-08-24T00:00:00", "dateUpdated": "2024-08-07T06:07:37.403Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:thekelleys:dnsmasq:*:*:*:*:*:*:*:*", "matchCriteriaId": "4C214CD9-059C-4211-A20F-A9C32D96EE5D", "versionEndIncluding": "2.49", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:0.4:*:*:*:*:*:*:*", "matchCriteriaId": "C940D03A-EAAB-4A9F-BAD9-F5B3A8B626F0", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:0.5:*:*:*:*:*:*:*", "matchCriteriaId": "DFF93550-7A3C-4F8F-B242-EBA90F8DA820", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:0.6:*:*:*:*:*:*:*", "matchCriteriaId": "EB34D798-1CE9-478E-ABF6-502AEB5153BE", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:0.7:*:*:*:*:*:*:*", "matchCriteriaId": "83842D26-CD1A-4880-BFB2-A29C681DEF54", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:0.95:*:*:*:*:*:*:*", "matchCriteriaId": "37F2C4F7-183F-43A6-AB7E-D7A11E8FA6F5", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:0.96:*:*:*:*:*:*:*", "matchCriteriaId": "D5BB5AEA-8B22-4F2A-A7B2-B974475C92D7", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:0.98:*:*:*:*:*:*:*", "matchCriteriaId": "94C97061-04B7-42F9-8C82-B405C3AD0614", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:0.992:*:*:*:*:*:*:*", "matchCriteriaId": "1936D4A9-A8DF-4DCE-94CA-027C40E86E62", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:0.996:*:*:*:*:*:*:*", "matchCriteriaId": "9E8954FA-4913-47A1-8FAD-A2D1E9CAF8D8", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "E34FF38A-8B3B-4299-911D-FBB0DC6AC700", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.2:*:*:*:*:*:*:*", "matchCriteriaId": "4DFBABB9-056D-45EB-87F6-47A25C5A0297", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.3:*:*:*:*:*:*:*", "matchCriteriaId": "2263A232-EAA9-49DC-B91F-2F73C45AA68B", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.4:*:*:*:*:*:*:*", "matchCriteriaId": "869D7B02-6EA7-4A7D-B6CA-93BD2E057784", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.5:*:*:*:*:*:*:*", "matchCriteriaId": "1D90FB55-73CB-4F99-92C6-99AD49872CEA", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.6:*:*:*:*:*:*:*", "matchCriteriaId": "7CE1A634-20CF-43A0-9441-E249C09D1938", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.7:*:*:*:*:*:*:*", "matchCriteriaId": "DE397BC5-E523-4048-8B75-A332B618C64D", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.8:*:*:*:*:*:*:*", "matchCriteriaId": "CC86CFA8-7019-481D-B6ED-F4152DA64C85", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.9:*:*:*:*:*:*:*", "matchCriteriaId": "48EFFFBE-15EB-4A17-A285-A7299D771391", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.10:*:*:*:*:*:*:*", "matchCriteriaId": "9CAF4136-4587-4C1D-B303-518820A6E17A", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.11:*:*:*:*:*:*:*", "matchCriteriaId": "8CD4F393-64A2-42AD-8CBA-80F9FBC3307A", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.12:*:*:*:*:*:*:*", "matchCriteriaId": "17C26CD9-9357-4275-A46B-D63A5C20EDE1", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.13:*:*:*:*:*:*:*", "matchCriteriaId": "D5CC931A-3B4D-4E0C-AB80-DCBB18260079", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.14:*:*:*:*:*:*:*", "matchCriteriaId": "2E80EE61-3271-4BB6-BCBD-F85492B2B865", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.15:*:*:*:*:*:*:*", "matchCriteriaId": "07B539B5-ACCD-4BDC-962E-7E9FCE33D263", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.16:*:*:*:*:*:*:*", "matchCriteriaId": "1537C31B-FB1A-40AC-8FFF-033B3CBD236B", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.17:*:*:*:*:*:*:*", "matchCriteriaId": "86965249-76A4-4963-AD92-CE244E1EC6F5", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:1.18:*:*:*:*:*:*:*", "matchCriteriaId": "CE2B2312-A4F9-422E-89EC-687D26500B39", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "955C42CA-93C0-41B5-9687-1F8476BA9846", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.1:*:*:*:*:*:*:*", "matchCriteriaId": "D463C1BC-35A9-4AD7-8908-BBB293CE2FE8", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.2:*:*:*:*:*:*:*", "matchCriteriaId": "2A3F0716-7898-40AC-8E25-B93CA64A04E6", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.3:*:*:*:*:*:*:*", "matchCriteriaId": "F6FB1BA4-C1F9-44F4-8048-33CC26AD1C95", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.4:*:*:*:*:*:*:*", "matchCriteriaId": "C6730AA2-C4EE-4FE6-BA20-CBC58EDD16B1", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.5:*:*:*:*:*:*:*", "matchCriteriaId": "61593637-2CD7-48A1-A31C-E5DE62424B26", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.6:*:*:*:*:*:*:*", "matchCriteriaId": "52309F28-53FD-438C-9913-7228B8387DE5", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.7:*:*:*:*:*:*:*", "matchCriteriaId": "B252C33B-0144-4737-B34E-761B227F9EF8", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.8:*:*:*:*:*:*:*", "matchCriteriaId": "B2C6DA43-93AC-462B-81E7-6A6819AF8988", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.9:*:*:*:*:*:*:*", "matchCriteriaId": "8BFBF5E9-7287-4B1D-AD78-0E30A5E2F0E9", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.10:*:*:*:*:*:*:*", "matchCriteriaId": "58DB4CAB-2ED9-473A-8B36-FA4F941A8281", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.11:*:*:*:*:*:*:*", "matchCriteriaId": "644F05EE-9019-4BD8-9F2C-5DEF2E8FE486", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.12:*:*:*:*:*:*:*", "matchCriteriaId": "07A3613F-A4FC-4643-A155-27A6BAB890C0", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.13:*:*:*:*:*:*:*", "matchCriteriaId": "2F74BAF2-F875-4394-9447-9201520E65A2", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.14:*:*:*:*:*:*:*", "matchCriteriaId": "96141817-BC07-4643-8E57-63445E65F720", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.15:*:*:*:*:*:*:*", "matchCriteriaId": "C391DF4E-9FA3-44FE-AF61-52461EC209C0", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.16:*:*:*:*:*:*:*", "matchCriteriaId": "F06E581B-2A84-4145-91DC-2B9D4ADC227B", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.17:*:*:*:*:*:*:*", "matchCriteriaId": "CAC75365-A06A-4EF2-A54D-2595B480C9DE", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.18:*:*:*:*:*:*:*", "matchCriteriaId": "34412174-A7A5-4D8A-8D04-BB187594852B", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.19:*:*:*:*:*:*:*", "matchCriteriaId": "8BC0DDCD-5AE5-4F4C-9C17-97803CCB8810", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.20:*:*:*:*:*:*:*", "matchCriteriaId": "14FAD4A7-FB21-4B37-9403-09D2CCF68888", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.21:*:*:*:*:*:*:*", "matchCriteriaId": "D7A05414-B0DC-4D7B-B542-ACF407822EE8", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.22:*:*:*:*:*:*:*", "matchCriteriaId": "F5C8F897-1A9F-4D25-A42B-8F31DD14E2C3", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.23:*:*:*:*:*:*:*", "matchCriteriaId": "5505D0A5-9D21-4563-81AA-7CAB3D369514", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.24:*:*:*:*:*:*:*", "matchCriteriaId": "DCC53D53-4652-40D4-8F9A-D704BCEABDA4", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.25:*:*:*:*:*:*:*", "matchCriteriaId": "4ADECE43-F034-43E5-AA84-3EB336877DEC", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.26:*:*:*:*:*:*:*", "matchCriteriaId": "78F10EE3-93C4-4FF5-874D-BEDD9E3F3A93", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.27:*:*:*:*:*:*:*", "matchCriteriaId": "0603A8CB-3096-4A68-8B9E-4512A9E8D210", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.28:*:*:*:*:*:*:*", "matchCriteriaId": "C29425C5-EBDF-4092-8A47-9D0A00122B5C", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.29:*:*:*:*:*:*:*", "matchCriteriaId": "36FDAB2B-740B-4AA8-AF48-DB7FA69E5F9B", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.30:*:*:*:*:*:*:*", "matchCriteriaId": "DED55642-B6EA-437E-9DA3-23A77C3D2131", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.31:*:*:*:*:*:*:*", "matchCriteriaId": "65412752-9C17-4DAC-A623-FA6AAF36A303", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.33:*:*:*:*:*:*:*", "matchCriteriaId": "DB334E27-499F-4C42-BDA7-3E62EE7CE562", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.34:*:*:*:*:*:*:*", "matchCriteriaId": "BBE126DF-AF32-4146-82D0-64D7423155DC", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.35:*:*:*:*:*:*:*", "matchCriteriaId": "1B6ACF5F-43D6-442E-9846-CCCF37DB4F5A", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.36:*:*:*:*:*:*:*", "matchCriteriaId": "8995A4B1-C576-443B-BA96-6FC39E63A7BA", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.37:*:*:*:*:*:*:*", "matchCriteriaId": "0E1AF984-B7BA-4F1A-BDA2-DBF66E3FB320", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.38:*:*:*:*:*:*:*", "matchCriteriaId": "0F34176B-9712-4F36-8C4F-B2FAD72B4441", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.39:*:*:*:*:*:*:*", "matchCriteriaId": "F978EB99-7E43-4E2D-92B5-F09AFBB80949", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.40:*:*:*:*:*:*:*", "matchCriteriaId": "A15AC9BA-102F-401B-A7C7-D2B1AF81F795", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.41:*:*:*:*:*:*:*", "matchCriteriaId": "A1DE877B-54A3-4631-ABA8-29BAB4D3DD6D", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.42:*:*:*:*:*:*:*", "matchCriteriaId": "9BE68B29-59F7-443A-A185-A11DE153D969", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.43:*:*:*:*:*:*:*", "matchCriteriaId": "00A857D2-A159-4577-AF8B-51742256DC59", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.44:*:*:*:*:*:*:*", "matchCriteriaId": "09679031-5CDD-46DC-9FD9-7C3459775D55", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.45:*:*:*:*:*:*:*", "matchCriteriaId": "A9DE3027-9521-491F-B982-402D191214EA", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.46:*:*:*:*:*:*:*", "matchCriteriaId": "8AF13585-74CE-4B62-BB29-8F7E5FABB66B", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.47:*:*:*:*:*:*:*", "matchCriteriaId": "3C2ECBD5-AF65-402E-80FE-BAF1144B3C29", "vulnerable": true}, {"criteria": "cpe:2.3:a:thekelleys:dnsmasq:2.48:*:*:*:*:*:*:*", "matchCriteriaId": "558DDC2F-DAF6-42BE-B36A-D998EBADBC95", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, might allow remote attackers to execute arbitrary code via a long filename in a TFTP packet, as demonstrated by a read (aka RRQ) request."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basado en memoria din\u00e1mica en la funci\u00f3n tftp_request en tftp.c en dnsmasq anterior v2.50, cuando --enable-tftp es usado, puede permitir a atacantes remotos ejecutar c\u00f3digo a su elecci\u00f3n a trav\u00e9s de un nombre de fichero largo en un paquete TFTP, como queda demostrado en una lectura de respuesta (RRQ)."}], "id": "CVE-2009-2957", "lastModified": "2025-04-09T00:30:58.490", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-09-02T15:30:01.407", "references": [{"source": "[email protected]", "url": "http://secunia.com/advisories/36563"}, {"source": "[email protected]", "tags": ["Patch"], "url": "http://www.coresecurity.com/content/dnsmasq-vulnerabilities"}, {"source": "[email protected]", "url": "http://www.redhat.com/support/errata/RHSA-2009-1238.html"}, {"source": "[email protected]", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/36121"}, {"source": "[email protected]", "tags": ["Vendor Advisory"], "url": "http://www.thekelleys.org.uk/dnsmasq/CHANGELOG"}, {"source": "[email protected]", "url": "http://www.ubuntu.com/usn/USN-827-1"}, {"source": "[email protected]", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=519020"}, {"source": "[email protected]", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10538"}, {"source": "[email protected]", "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/36563"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.coresecurity.com/content/dnsmasq-vulnerabilities"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2009-1238.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/36121"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.thekelleys.org.uk/dnsmasq/CHANGELOG"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-827-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=519020"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10538"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "[email protected]", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2009:1238", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "dnsmasq-0:2.45-1.1.el5_3", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2009-09-01T00:00:00Z"}], "bugzilla": {"description": "dnsmasq: multiple vulnerabilities in TFTP server", "id": "519020", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=519020"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "details": ["Heap-based buffer overflow in the tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, might allow remote attackers to execute arbitrary code via a long filename in a TFTP packet, as demonstrated by a read (aka RRQ) request."], "name": "CVE-2009-2957", "public_date": "2009-08-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-2957\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-2957"], "threat_severity": "Important"}