
CVE-2012-4561 – Gentoo Linux Security Advisory 201402-26
https://notcve.org/view.php?id=CVE-2012-4561
30 Nov 2012 — 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. Las funciones (1) publickey_make_dss, (2) publickey_make_rsa, (3) signature_from_string, (4) ssh_do_sign y (5) ssh_sign_session_id en keys.c en libssh en versiones anteriores a la 0.5.3 liberan "un punter... • http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093313.html •

CVE-2012-4562 – Gentoo Linux Security Advisory 201402-26
https://notcve.org/view.php?id=CVE-2012-4562
30 Nov 2012 — 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. Múltiples desbordamientos de enteros en libssh antes de v0.5.3 permiten a atacantes remotos provocar una denegación de servicio (bucle infinito o caída) y posiblemente ejecutar código de su elección a través de vectores no ... • http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093313.html • CWE-189: Numeric Errors •

CVE-2012-6063 – Gentoo Linux Security Advisory 201402-26
https://notcve.org/view.php?id=CVE-2012-6063
30 Nov 2012 — 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. Vulnerabilidad de doble liberación en la función sftp_mkdir en sftp.c en libssh antes de v0.5.3 permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de vectores no especificados, un vector difere... • http://git.libssh.org/projects/libssh.git/commit/?h=v0-5&id=4d8420f3282ed07fc99fc5e930c17df27ef1e9b2 • CWE-399: Resource Management Errors •