Christopher Nebergall

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 1.0 Mozilla versions prior to 1.7.5 **Description** The issue allows remote attackers to steal NTLM or SPNEGO credentials when the browser is configured to use a proxy and responds to 407 proxy auth requests from arbitrary servers. **Recommendations** For Firefox versions prior to 1.0, update to version 1.0 or later to resolve the issue. For Mozilla versions prior to 1.7.5, update to version 1.7.5 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** MIT Kerberos 5 (krb5) versions 1.3.3 and earlier **Description** The issue concerns multiple buffer overflows in the `krb5 aname to localname` function, which can be exploited by remote attackers to execute arbitrary code with root privileges. **Recommendations** For versions 1.3.3 and earlier, update to a version later than 1.3.3 to resolve the issue.