{"id":"CVE-2015-3294","state":"PUBLISHED","title":"The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and c","description":"The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request.","publishedAt":"2015-05-08T14:00:00.000Z","updatedAt":"2024-08-06T05:39:32.054Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.debian.org/security/2015/dsa-3251","http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html","http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html","http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d9097008d7623df8543df435bfddeac8","http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html","http://www.ubuntu.com/usn/USN-2593-1","https://security.gentoo.org/glsa/201512-01","http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html","http://www.securitytracker.com/id/1032195","http://www.securityfocus.com/bid/74452","http://www.securityfocus.com/archive/1/535354/100/1100/threaded"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:04.713Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2015/3xxx/CVE-2015-3294.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2015-3294","state":"PUBLISHED","datePublished":"2015-05-08T14:00:00.000Z","dateUpdated":"2024-08-06T05:39:32.054Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2015-04-10T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.debian.org/security/2015/dsa-3251","name":"DSA-3251","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html","name":"[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html","name":"openSUSE-SU-2015:0857","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d9097008d7623df8543df435bfddeac8","tags":["x_refsource_CONFIRM"]},{"url":"http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html","tags":["x_refsource_CONFIRM"]},{"url":"http://www.ubuntu.com/usn/USN-2593-1","name":"USN-2593-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://security.gentoo.org/glsa/201512-01","name":"GLSA-201512-01","tags":["vendor-advisory","x_refsource_GENTOO"]},{"url":"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html","name":"[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.securitytracker.com/id/1032195","name":"1032195","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"http://www.securityfocus.com/bid/74452","name":"74452","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://www.securityfocus.com/archive/1/535354/100/1100/threaded","name":"20150423 Dnsmasq 2.72 Unchecked returned value","tags":["mailing-list","x_refsource_BUGTRAQ"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2018-10-09T18:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2015-04-07T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2015-3294","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":"The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"DSA-3251","refsource":"DEBIAN","url":"http://www.debian.org/security/2015/dsa-3251"},{"name":"[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability","refsource":"MLIST","url":"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html"},{"name":"openSUSE-SU-2015:0857","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html"},{"name":"http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=ad4a8ff7d9097008d7623df8543df435bfddeac8","refsource":"CONFIRM","url":"http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=ad4a8ff7d9097008d7623df8543df435bfddeac8"},{"name":"http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html","refsource":"CONFIRM","url":"http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html"},{"name":"USN-2593-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/USN-2593-1"},{"name":"GLSA-201512-01","refsource":"GENTOO","url":"https://security.gentoo.org/glsa/201512-01"},{"name":"[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability","refsource":"MLIST","url":"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html"},{"name":"1032195","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1032195"},{"name":"74452","refsource":"BID","url":"http://www.securityfocus.com/bid/74452"},{"name":"20150423 Dnsmasq 2.72 Unchecked returned value","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/535354/100/1100/threaded"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.debian.org/security/2015/dsa-3251","name":"DSA-3251","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html","name":"[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html","name":"openSUSE-SU-2015:0857","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d9097008d7623df8543df435bfddeac8","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2593-1","name":"USN-2593-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://security.gentoo.org/glsa/201512-01","name":"GLSA-201512-01","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html","name":"[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.securitytracker.com/id/1032195","name":"1032195","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/74452","name":"74452","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/535354/100/1100/threaded","name":"20150423 Dnsmasq 2.72 Unchecked returned value","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T05:39:32.054Z"}}]}}}