Libssh

libssh

45 CVEs • 1 product

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CVEs (45)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2012-6063 1Libssh 1Libssh Apr 29, 2026 Nov 30, 2012 N/A· v4 N/A· v3 7.5 HIGH· v2 Double free vulnerability in the sftp_mkdir function in sftp.c in libssh before 0.5.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different...Show more Double free vulnerability in the sftp_mkdir function in sftp.c in libssh before 0.5.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different vector than CVE-2012-4559.Show less
CVE-2012-4562 1Libssh 1Libssh Apr 29, 2026 Nov 30, 2012 N/A· v4 N/A· v3 7.5 HIGH· v2 Multiple integer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (infinite loop or crash) and possibly execute arbitrary code via unspecified vectors, which triggers a buffer overflow...Show more Multiple integer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (infinite loop or crash) and possibly execute arbitrary code via unspecified vectors, which triggers a buffer overflow, infinite loop, or possibly some other unspecified vulnerabilities.Show less
CVE-2012-4561 1Libssh 1Libssh Apr 29, 2026 Nov 30, 2012 N/A· v4 N/A· v3 5.0 MEDIUM· v2 The (1) publickey_make_dss, (2) publickey_make_rsa, (3) signature_from_string, (4) ssh_do_sign, and (5) ssh_sign_session_id functions in keys.c in libssh before 0.5.3 free "an invalid pointer on an error path," which mig...Show more The (1) publickey_make_dss, (2) publickey_make_rsa, (3) signature_from_string, (4) ssh_do_sign, and (5) ssh_sign_session_id functions in keys.c in libssh before 0.5.3 free "an invalid pointer on an error path," which might allow remote attackers to cause a denial of service (crash) via unspecified vectors.Show less
CVE-2012-4560 1Libssh 1Libssh Apr 29, 2026 Nov 30, 2012 N/A· v4 N/A· v3 7.5 HIGH· v2 Multiple buffer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors.
CVE-2012-4559 1Libssh 1Libssh Apr 29, 2026 Nov 30, 2012 N/A· v4 N/A· v3 6.8 MEDIUM· v2 Multiple double free vulnerabilities in the (1) agent_sign_data function in agent.c, (2) channel_request function in channels.c, (3) ssh_userauth_pubkey function in auth.c, (4) sftp_parse_attr_3 function in sftp.c, and (...Show more Multiple double free vulnerabilities in the (1) agent_sign_data function in agent.c, (2) channel_request function in channels.c, (3) ssh_userauth_pubkey function in auth.c, (4) sftp_parse_attr_3 function in sftp.c, and (5) try_publickey_from_file function in keyfiles.c in libssh before 0.5.3 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.Show less