CVE-2007-5300

Off-by-one error in the do_login_loop function in libwzd-core/wzd_login.c in wzdftpd 0.8.0, 0.8.2, and possibly other versions allows remote attackers to cause a denial of service (daemon crash) via a long USER command that triggers a stack-based buffer overflow. NOTE: some of these details are obtained from third party information.

• CWE-119
• CWE-189

• http://secunia.com/advisories/27091Vendor Advisory
• http://secunia.com/advisories/28342Vendor Advisory
• http://www.debian.org/security/2008/dsa-1452
• http://www.securityfocus.com/bid/25967
• http://www.vupen.com/english/advisories/2007/3389Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/37008
• https://exchange.xforce.ibmcloud.com/vulnerabilities/37010
• https://www.exploit-db.com/exploits/4498
• http://secunia.com/advisories/27091Vendor Advisory
• http://secunia.com/advisories/28342Vendor Advisory
• http://www.debian.org/security/2008/dsa-1452
• http://www.securityfocus.com/bid/25967
• http://www.vupen.com/english/advisories/2007/3389Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/37008
• https://exchange.xforce.ibmcloud.com/vulnerabilities/37010
• https://www.exploit-db.com/exploits/4498

Published

Oct 9, 2007

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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