CVE-2009-0126

https://notcve.org/view.php?id=CVE-2009-0126

The decrypt_public function in lib/crypt.cpp in the client in Berkeley Open Infrastructure for Network Computing (BOINC) 6.2.14 and 6.4.5 does not check the return value from the OpenSSL RSA_public_decrypt function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077. La función decrypt_public en lib/crypt.cpp en el cliente Berkeley Open Infrastructure for Network Computing (BOINC) v6.2.14 y v6.4.5, no comprueba adecuadamente el valor de retorno de la función OpenSSL RSA_public_decrypt, lo que permitiría a atacantes remotos evitar la validación en cadena de los certificados a través de una firma SSL/TLS malformada, una vulnerabilidad similar a CVE-2008-5077. • http://boinc.berkeley.edu/trac/changeset/16883 http://boinc.berkeley.edu/trac/ticket/823 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511521 http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00000.html http://openwall.com/lists/oss-security/2009/01/12/4 http://secunia.com/advisories/33806 http://secunia.com/advisories/33828 https://bugzilla.redhat.com/show_bug.cgi?id=479664 https://www.redhat.com/archives/fedora-package-announce/2009-February/msg00034.html • CWE-287: Improper Authentication •