CVE-2002-2438

TCP firewalls could be circumvented by sending a SYN Packets with other flags (like e.g. RST flag) set, which was not correctly discarded by the Linux TCP stack after firewalling.

• CWE-287

• http://www.openwall.com/lists/oss-security/2012/02/03/7Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/29/8Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/11Exploit, Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/12Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/13Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/2Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/4Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/8Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/9Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/31/3Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2014/02/12/8Mailing List, Third Party Advisory
• https://bugzilla.suse.com/show_bug.cgi?id=744994%2C
• https://security.netapp.com/advisory/ntap-20210727-0003/
• https://www.kb.cert.org/vuls/id/464113Third Party Advisory, US Government Resource
• https://www.kb.cert.org/vuls/id/464113%2C
• https://www.openwall.com/lists/oss-security/2012/02/03/7Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/02/03/7Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/29/8Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/11Exploit, Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/12Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/13Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/2Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/4Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/8Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/30/9Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2012/05/31/3Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2014/02/12/8Mailing List, Third Party Advisory
• https://bugzilla.suse.com/show_bug.cgi?id=744994%2C
• https://security.netapp.com/advisory/ntap-20210727-0003/
• https://www.kb.cert.org/vuls/id/464113Third Party Advisory, US Government Resource
• https://www.kb.cert.org/vuls/id/464113%2C
• https://www.openwall.com/lists/oss-security/2012/02/03/7Mailing List, Patch, Third Party Advisory

Published

May 18, 2021

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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2002-2432Unspecified vulnerability in NWFTPD.nlm before 5.03b in the …
• CVE-2002-2433NWFTPD.nlm before 5.03b in the FTP server in Novell NetWare …
• CVE-2002-2434NWFTPD.nlm before 5.02i in the FTP server in Novell NetWare …
• CVE-2002-2435The Cascading Style Sheets (CSS) implementation in Microsoft…
• CVE-2002-2436The Cascading Style Sheets (CSS) implementation in Mozilla F…
• CVE-2002-2437The JavaScript implementation in Mozilla Firefox before 4.0,…
• CVE-2002-2439Integer overflow in the new[] operator in gcc before 4.8.0 a…7.8
• CVE-2002-2440Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
• CVE-2002-2441Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
• CVE-2002-2442Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
• CVE-2002-2443schpw.c in the kpasswd service in kadmind in MIT Kerberos 5 …
• CVE-2002-2444Snoopy before 2.0.0 has a security hole in exec cURL9.8