{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2019-13115","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2024-08-04T23:41:10.457Z","dateReserved":"2019-06-30T00:00:00.000Z","datePublished":"2019-07-16T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2023-09-08T13:06:24.201Z"},"descriptions":[{"lang":"en","value":"In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds read in the way packets are read from the server. A remote attacker who compromises a 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. This is related to an _libssh2_check_length mistake, and is different from the various issues fixed in 1.8.1, such as CVE-2019-3855."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/libssh2/libssh2/pull/350"},{"url":"https://libssh2.org/changes.html"},{"url":"https://github.com/libssh2/libssh2/compare/02ecf17...42d37aa"},{"url":"https://blog.semmle.com/libssh2-integer-overflow/"},{"name":"[debian-lts-announce] 20190725 [SECURITY] [DLA 1730-3] libssh2 regression 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