{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2019-17498","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2024-08-05T01:40:15.913Z","dateReserved":"2019-10-11T00:00:00.000Z","datePublished":"2019-10-21T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2023-09-08T13:06:20.499Z"},"descriptions":[{"lang":"en","value":"In libssh2 v1.9.0 and earlier versions, the SSH_MSG_DISCONNECT logic in packet.c has an integer overflow in a bounds check, enabling an attacker to specify an arbitrary (out-of-bounds) offset for a subsequent memory read. A crafted SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/libssh2/libssh2/blob/42d37aa63129a1b2644bf6495198923534322d64/src/packet.c#L480"},{"url":"https://blog.semmle.com/libssh2-integer-overflow-CVE-2019-17498/"},{"url":"https://github.com/kevinbackhouse/SecurityExploits/tree/8cbdbbe6363510f7d9ceec685373da12e6fc752d/libssh2/out_of_bounds_read_disconnect_CVE-2019-17498"},{"name":"FEDORA-2019-91529f19e4","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TY7EEE34RFKCTXTMBQQWWSLXZWSCXNDB/"},{"name":"openSUSE-SU-2019:2483","tags":["vendor-advisory"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00026.html"},{"name":"[debian-lts-announce] 20191113 [SECURITY] [DLA 1991-1] libssh2 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2019/11/msg00010.html"},{"name":"FEDORA-2019-ec04c34768","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22H4Q5XMGS3QNSA7OCL3U7UQZ4NXMR5O/"},{"url":"https://github.com/libssh2/libssh2/commit/dedcbd106f8e52d5586b0205bc7677e4c9868f9c"},{"name":"[debian-lts-announce] 20211217 [SECURITY] [DLA 2848-1] libssh2 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2021/12/msg00013.html"},{"url":"https://security.netapp.com/advisory/ntap-20220909-0004/"},{"url":"http://packetstormsecurity.com/files/172835/libssh2-1.9.0-Out-Of-Bounds-Read.html"},{"name":"[debian-lts-announce] 20230908 [SECURITY] [DLA 3559-1] libssh2 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T01:40:15.913Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/libssh2/libssh2/blob/42d37aa63129a1b2644bf6495198923534322d64/src/packet.c#L480","tags":["x_transferred"]},{"url":"https://blog.semmle.com/libssh2-integer-overflow-CVE-2019-17498/","tags":["x_transferred"]},{"url":"https://github.com/kevinbackhouse/SecurityExploits/tree/8cbdbbe6363510f7d9ceec685373da12e6fc752d/libssh2/out_of_bounds_read_disconnect_CVE-2019-17498","tags":["x_transferred"]},{"name":"FEDORA-2019-91529f19e4","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TY7EEE34RFKCTXTMBQQWWSLXZWSCXNDB/"},{"name":"openSUSE-SU-2019:2483","tags":["vendor-advisory","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00026.html"},{"name":"[debian-lts-announce] 20191113 [SECURITY] [DLA 1991-1] libssh2 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2019/11/msg00010.html"},{"name":"FEDORA-2019-ec04c34768","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22H4Q5XMGS3QNSA7OCL3U7UQZ4NXMR5O/"},{"url":"https://github.com/libssh2/libssh2/commit/dedcbd106f8e52d5586b0205bc7677e4c9868f9c","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20211217 [SECURITY] [DLA 2848-1] libssh2 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2021/12/msg00013.html"},{"url":"https://security.netapp.com/advisory/ntap-20220909-0004/","tags":["x_transferred"]},{"url":"http://packetstormsecurity.com/files/172835/libssh2-1.9.0-Out-Of-Bounds-Read.html","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20230908 [SECURITY] [DLA 3559-1] libssh2 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html"}]}]}}