[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-UBUNTU-CVE-2019-13115":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T20:55:29.923Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":19,"related":20,"reserved_at":9,"published_at":22,"modified_at":23,"state":9,"summary":24,"references_raw":26,"kevs":42,"epss":9,"epss_history":43,"metrics":44,"affected":51},"UBUNTU-CVE-2019-13115","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.",null,[],[],[],[14],{"_key":15},"CVE-2019-13115",[17],{"_key":18},"USN-5308-1",[],[21],{"_key":18},"2019-07-16T18:15:00Z","2026-04-22T12:08:48.879145Z",{"cisa_kev":25,"cisa_ransomware":25,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[27,33,38],{"url":28,"sources":29,"tags":31},"https://ubuntu.com/security/CVE-2019-13115",[30],"osv_ubuntu",[32],"REPORT",{"url":34,"sources":35,"tags":36},"https://ubuntu.com/security/notices/USN-5308-1",[30],[37],"Advisory",{"url":39,"sources":40,"tags":41},"https://www.cve.org/CVERecord?id=CVE-2019-13115",[30],[32],[],[],[45],{"source":30,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":46,"cvss_v4_0":9},{"baseScore":47,"baseSeverity":9,"vectorString":48,"impactScore":49,"exploitabilityScore":50},8.1,"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",8.7,7.2,[52],{"ecosystem":53,"name":54,"vendor":55,"product":54,"cpe_part":9,"purl_type":56,"purl_namespace":55,"purl_name":54,"source":9,"versions":57},"Ubuntu","libssh2","ubuntu","deb",[58,64,67,69],{"version":59,"is_range":60,"range_type":61,"version_start":9,"version_start_type":9,"version_end":62,"version_end_type":63,"fixed_in":9},"lt1_4_3_2ubuntu0_2+esm2",true,"ecosystem","1.4.3-2ubuntu0.2+esm2","excluding",{"version":65,"is_range":60,"range_type":61,"version_start":9,"version_start_type":9,"version_end":66,"version_end_type":63,"fixed_in":9},"lt1_5_0_2ubuntu0_1+esm1","1.5.0-2ubuntu0.1+esm1",{"version":68,"is_range":60,"range_type":61,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",{"version":68,"is_range":60,"range_type":61,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9}]