CVE-2014-3528 – subversion: credentials leak via MD5 collision

https://notcve.org/view.php?id=CVE-2014-3528

Apache Subversion 1.0.0 through 1.7.x before 1.7.17 and 1.8.x before 1.8.10 uses an MD5 hash of the URL and authentication realm to store cached credentials, which makes it easier for remote servers to obtain the credentials via a crafted authentication realm. Apache Subversion 1.0.0 hasta 1.7.x anterior a 1.7.17 y 1.8.x anterior a 1.8.10 utiliza un hash MD5 de la URL y el reino (realm) de la autenticación para almacenar las credenciales de caché, lo que facilita a servidores remotos obtener credenciales a través de un reino (realm) de la autenticación manipulado. It was discovered that Subversion clients retrieved cached authentication credentials using the MD5 hash of the server realm string without also checking the server's URL. A malicious server able to provide a realm that triggers an MD5 collision could possibly use this flaw to obtain the credentials for a different realm. • http://lists.apple.com/archives/security-announce/2015/Mar/msg00003.html http://lists.opensuse.org/opensuse-updates/2014-08/msg00038.html http://rhn.redhat.com/errata/RHSA-2015-0165.html http://rhn.redhat.com/errata/RHSA-2015-0166.html http://secunia.com/advisories/59432 http://secunia.com/advisories/59584 http://secunia.com/advisories/60722 http://subversion.apache.org/security/CVE-2014-3528-advisory.txt http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html ht • CWE-201: Insertion of Sensitive Information Into Sent Data CWE-255: Credentials Management Errors •