{"id":"CVE-2017-15865","details":"bgpd in FRRouting (FRR) before 2.0.2 and 3.x before 3.0.2, as used in Cumulus Linux before 3.4.3 and other products, allows remote attackers to obtain sensitive information via a malformed BGP UPDATE packet from a connected peer, which triggers transmission of up to a few thousand unintended bytes because of a mishandled attribute length, aka RN-690 (CM-18492).","modified":"2026-09-04T08:00:55.082131Z","published":"2017-11-08T20:29:00.557Z","related":["SUSE-SU-2024:3426-1","SUSE-SU-2024:3433-1","SUSE-SU-2024:3478-1","SUSE-SU-2024:3524-1"],"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/101794"},{"type":"REPORT","url":"https://frrouting.org/community/security.html"},{"type":"REPORT","url":"https://lists.cumulusnetworks.com/pipermail/cumulus-security-announce/2017-November/000009.html"},{"type":"REPORT","url":"https://support.cumulusnetworks.com/hc/en-us/articles/115014754307#rn690"},{"type":"REPORT","url":"https://support.cumulusnetworks.com/hc/en-us/articles/115014778107-CVE-2017-15865-Malformed-BGP-UPDATE-Triggers-Information-Disclosure"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/frrouting/frr","events":[{"introduced":"0"},{"fixed":"36a7e7812aa61c90cb552778708d13898b1d9d4c"},{"introduced":"76a86854181c27819e5cf71b12ae1fa5ccd9e02a"},{"last_affected":"d4c58314afd833db0d0a850fe2cfbb5a45358e13"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*","cpe:2.3:a:frrouting:frrouting:3.0:*:*:*:*:*:*:*","cpe:2.3:a:frrouting:frrouting:3.0:rc0:*:*:*:*:*:*","cpe:2.3:a:frrouting:frrouting:3.0:rc1:*:*:*:*:*:*","cpe:2.3:a:frrouting:frrouting:3.0:rc2:*:*:*:*:*:*","cpe:2.3:a:frrouting:frrouting:3.0:rc3:*:*:*:*:*:*","cpe:2.3:a:frrouting:frrouting:3.0.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0"},{"fixed":"2.0.2"},{"introduced":"3.0"},{"last_affected":"3.0"},{"introduced":"3.0-rc0"},{"last_affected":"3.0-rc0"},{"introduced":"3.0-rc1"},{"last_affected":"3.0-rc1"},{"introduced":"3.0-rc2"},{"last_affected":"3.0-rc2"},{"introduced":"3.0-rc3"},{"last_affected":"3.0-rc3"},{"introduced":"3.0.1"},{"last_affected":"3.0.1"}]}}],"versions":["3.0","3.0-rc0","3.0-rc1","3.0-rc2","3.0-rc3","3.0.1","FRR-3.0.1","frr-2.0.1","frr-3.0","frr-3.0-rc3","frr-3.0-rc2","frr-3.0-rc1","reindent-3.0-after","reindent-3.0-before","frr-2.0","frr-2.0-rc2","frr-2.0-rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-15865.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}