{"id":"CVE-2019-15165","state":"PUBLISHED","title":"sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.","description":"sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.","publishedAt":"2019-10-03T18:38:07.000Z","updatedAt":"2025-12-03T19:06:21.272Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.tcpdump.org/public-cve-list.txt","https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES","https://github.com/the-tcpdump-group/libpcap/commit/a5a36d9e82dde7265e38fe1f87b7f11c461c29f6","https://github.com/the-tcpdump-group/libpcap/commit/87d6bef033062f969e70fa40c43dfd945d5a20ab","http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00052.html","http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00051.html","https://lists.debian.org/debian-lts-announce/2019/10/msg00031.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/","https://support.apple.com/kb/HT210788","https://support.apple.com/kb/HT210790","https://support.apple.com/kb/HT210785","https://support.apple.com/kb/HT210789","https://usn.ubuntu.com/4221-1/","https://seclists.org/bugtraq/2019/Dec/23","http://seclists.org/fulldisclosure/2019/Dec/26","https://usn.ubuntu.com/4221-2/","https://www.oracle.com/security-alerts/cpuapr2020.html","https://lists.debian.org/debian-lts-announce/2021/12/msg00014.html"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T19:45:33.607Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/15xxx/CVE-2019-15165.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2019-15165","state":"PUBLISHED","datePublished":"2019-10-03T18:38:07.000Z","dateUpdated":"2025-12-03T19:06:21.272Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2019-08-19T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.tcpdump.org/public-cve-list.txt","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/the-tcpdump-group/libpcap/commit/a5a36d9e82dde7265e38fe1f87b7f11c461c29f6","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/the-tcpdump-group/libpcap/commit/87d6bef033062f969e70fa40c43dfd945d5a20ab","tags":["x_refsource_CONFIRM"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00052.html","name":"openSUSE-SU-2019:2343","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00051.html","name":"openSUSE-SU-2019:2345","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/10/msg00031.html","name":"[debian-lts-announce] 20191021 [SECURITY] [DLA 1967-1] libpcap security update","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3/","name":"FEDORA-2019-eaa681d33e","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/","name":"FEDORA-2019-4fe461079f","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/","name":"FEDORA-2019-b92ce3144a","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"https://support.apple.com/kb/HT210788","tags":["x_refsource_CONFIRM"]},{"url":"https://support.apple.com/kb/HT210790","tags":["x_refsource_CONFIRM"]},{"url":"https://support.apple.com/kb/HT210785","tags":["x_refsource_CONFIRM"]},{"url":"https://support.apple.com/kb/HT210789","tags":["x_refsource_CONFIRM"]},{"url":"https://usn.ubuntu.com/4221-1/","name":"USN-4221-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://seclists.org/bugtraq/2019/Dec/23","name":"20191211 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra","tags":["mailing-list","x_refsource_BUGTRAQ"]},{"url":"http://seclists.org/fulldisclosure/2019/Dec/26","name":"20191213 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra","tags":["mailing-list","x_refsource_FULLDISC"]},{"url":"https://usn.ubuntu.com/4221-2/","name":"USN-4221-2","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2020.html","tags":["x_refsource_MISC"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/12/msg00014.html","name":"[debian-lts-announce] 20211226 [SECURITY] [DLA 2850-1] libpcap security update","tags":["mailing-list","x_refsource_MLIST"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2021-12-26T21:06:09.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-15165","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":"sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://www.tcpdump.org/public-cve-list.txt","refsource":"CONFIRM","url":"https://www.tcpdump.org/public-cve-list.txt"},{"name":"https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES","refsource":"CONFIRM","url":"https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES"},{"name":"https://github.com/the-tcpdump-group/libpcap/commit/a5a36d9e82dde7265e38fe1f87b7f11c461c29f6","refsource":"CONFIRM","url":"https://github.com/the-tcpdump-group/libpcap/commit/a5a36d9e82dde7265e38fe1f87b7f11c461c29f6"},{"name":"https://github.com/the-tcpdump-group/libpcap/commit/87d6bef033062f969e70fa40c43dfd945d5a20ab","refsource":"CONFIRM","url":"https://github.com/the-tcpdump-group/libpcap/commit/87d6bef033062f969e70fa40c43dfd945d5a20ab"},{"name":"openSUSE-SU-2019:2343","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00052.html"},{"name":"openSUSE-SU-2019:2345","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00051.html"},{"name":"[debian-lts-announce] 20191021 [SECURITY] [DLA 1967-1] libpcap security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2019/10/msg00031.html"},{"name":"FEDORA-2019-eaa681d33e","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3/"},{"name":"FEDORA-2019-4fe461079f","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/"},{"name":"FEDORA-2019-b92ce3144a","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/"},{"name":"https://support.apple.com/kb/HT210788","refsource":"CONFIRM","url":"https://support.apple.com/kb/HT210788"},{"name":"https://support.apple.com/kb/HT210790","refsource":"CONFIRM","url":"https://support.apple.com/kb/HT210790"},{"name":"https://support.apple.com/kb/HT210785","refsource":"CONFIRM","url":"https://support.apple.com/kb/HT210785"},{"name":"https://support.apple.com/kb/HT210789","refsource":"CONFIRM","url":"https://support.apple.com/kb/HT210789"},{"name":"USN-4221-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4221-1/"},{"name":"20191211 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra","refsource":"BUGTRAQ","url":"https://seclists.org/bugtraq/2019/Dec/23"},{"name":"20191213 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra","refsource":"FULLDISC","url":"http://seclists.org/fulldisclosure/2019/Dec/26"},{"name":"USN-4221-2","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4221-2/"},{"name":"https://www.oracle.com/security-alerts/cpuapr2020.html","refsource":"MISC","url":"https://www.oracle.com/security-alerts/cpuapr2020.html"},{"name":"[debian-lts-announce] 20211226 [SECURITY] [DLA 2850-1] libpcap security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2021/12/msg00014.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.tcpdump.org/public-cve-list.txt","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/the-tcpdump-group/libpcap/commit/a5a36d9e82dde7265e38fe1f87b7f11c461c29f6","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/the-tcpdump-group/libpcap/commit/87d6bef033062f969e70fa40c43dfd945d5a20ab","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00052.html","name":"openSUSE-SU-2019:2343","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00051.html","name":"openSUSE-SU-2019:2345","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/10/msg00031.html","name":"[debian-lts-announce] 20191021 [SECURITY] [DLA 1967-1] libpcap security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3/","name":"FEDORA-2019-eaa681d33e","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/","name":"FEDORA-2019-4fe461079f","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/","name":"FEDORA-2019-b92ce3144a","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://support.apple.com/kb/HT210788","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://support.apple.com/kb/HT210790","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://support.apple.com/kb/HT210785","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://support.apple.com/kb/HT210789","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://usn.ubuntu.com/4221-1/","name":"USN-4221-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://seclists.org/bugtraq/2019/Dec/23","name":"20191211 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2019/Dec/26","name":"20191213 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"https://usn.ubuntu.com/4221-2/","name":"USN-4221-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2020.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/12/msg00014.html","name":"[debian-lts-announce] 20211226 [SECURITY] [DLA 2850-1] libpcap security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T00:42:03.742Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-12-03T19:06:18.872476Z","id":"CVE-2019-15165","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","type":"CWE","lang":"en","description":"CWE-770 Allocation of Resources Without Limits or Throttling"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-03T19:06:21.272Z"}}]}}}