CVE-2007-4639

EnterpriseDB Advanced Server 8.2 does not properly handle certain debugging function calls that occur before a call to pldbg_create_listener, which allows remote authenticated users to cause a denial of service (daemon crash) and possibly execute arbitrary code via a SELECT statement that invokes a pldbg_ function, as demonstrated by (1) pldbg_get_stack and (2) pldbg_abort_target, which triggers use of an uninitialized pointer.

• CWE-824

• http://secunia.com/advisories/26640Broken Link
• http://www.securityfocus.com/archive/1/478057/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/25481Broken Link, Exploit, Third Party Advisory, VDB Entry
• http://www.vupen.com/english/advisories/2007/3040Broken Link
• https://exchange.xforce.ibmcloud.com/vulnerabilities/36328Broken Link, Third Party Advisory, VDB Entry
• http://secunia.com/advisories/26640Broken Link
• http://www.securityfocus.com/archive/1/478057/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/25481Broken Link, Exploit, Third Party Advisory, VDB Entry
• http://www.vupen.com/english/advisories/2007/3040Broken Link
• https://exchange.xforce.ibmcloud.com/vulnerabilities/36328Broken Link, Third Party Advisory, VDB Entry

Published

Aug 31, 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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