{"id":"CVE-2017-16875","state":"PUBLISHED","title":"An issue was discovered in Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1. The ioqueue component may issue a double key unregistration after an attacker initiates a s","description":"An issue was discovered in Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1. The ioqueue component may issue a double key unregistration after an attacker initiates a socket connection with specific settings and sequences. Such double key unregistration will trigger an integer overflow, which may cause ioqueue backends to reject future key registrations.","publishedAt":"2017-11-17T16:00:00.000Z","updatedAt":"2024-08-05T20:35:21.285Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://trac.pjsip.org/repos/milestone/release-2.7.1","https://trac.pjsip.org/repos/ticket/2055","https://www.debian.org/security/2018/dsa-4170"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:25.795Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/16xxx/CVE-2017-16875.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-16875","state":"PUBLISHED","datePublished":"2017-11-17T16:00:00.000Z","dateUpdated":"2024-08-05T20:35:21.285Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2017-11-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An issue was discovered in Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1. The ioqueue component may issue a double key unregistration after an attacker initiates a socket connection with specific settings and sequences. Such double key unregistration will trigger an integer overflow, which may cause ioqueue backends to reject future key registrations."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://trac.pjsip.org/repos/milestone/release-2.7.1","tags":["x_refsource_CONFIRM"]},{"url":"https://trac.pjsip.org/repos/ticket/2055","tags":["x_refsource_CONFIRM"]},{"url":"https://www.debian.org/security/2018/dsa-4170","name":"DSA-4170","tags":["vendor-advisory","x_refsource_DEBIAN"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2018-04-11T09:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2017-11-17T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-16875","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":"An issue was discovered in Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1. The ioqueue component may issue a double key unregistration after an attacker initiates a socket connection with specific settings and sequences. Such double key unregistration will trigger an integer overflow, which may cause ioqueue backends to reject future key registrations."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://trac.pjsip.org/repos/milestone/release-2.7.1","refsource":"CONFIRM","url":"https://trac.pjsip.org/repos/milestone/release-2.7.1"},{"name":"https://trac.pjsip.org/repos/ticket/2055","refsource":"CONFIRM","url":"https://trac.pjsip.org/repos/ticket/2055"},{"name":"DSA-4170","refsource":"DEBIAN","url":"https://www.debian.org/security/2018/dsa-4170"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://trac.pjsip.org/repos/milestone/release-2.7.1","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://trac.pjsip.org/repos/ticket/2055","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.debian.org/security/2018/dsa-4170","name":"DSA-4170","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T20:35:21.285Z"}}]}}}