CVE-2005-3409

Medium

Description

OpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote attackers to cause a denial of service (segmentation fault) by forcing the accept function call to return an error status, which leads to a null dereference in an exception handler.

SeverityMedium
CVSS5.0
Exploit probability—
ProductOpenvpn
PublishedNov 2, 2005
First seenNov 2, 2005

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
openvpn openvpn2.0, 2.0.1_rc1, 2.0.1_rc2, 2.0.1_rc3, 2.0.1_rc4, 2.0.1_rc5, 2.0.1_rc6, 2.0.1_rc7, 2.0.2_rc1, 2.0.3_rc1, 2.0_beta1, 2.0_beta2, 2.0_beta3, 2.0_beta4, 2.0_beta5, 2.0_beta6, 2.0_beta7, 2.0_beta8, 2.0_beta9, 2.0_beta10, 2.0_beta11, 2.0_beta12, 2.0_beta13, 2.0_beta15, 2.0_beta16, 2.0_beta17, 2.0_beta18, 2.0_beta19, 2.0_beta20, 2.0_beta28, 2.0_rc1, 2.0_rc2, 2.0_rc3, 2.0_rc4, 2.0_rc5, 2.0_rc6, 2.0_rc7, 2.0_rc8, 2.0_rc9, 2.0_rc10, 2.0_rc11, 2.0_rc12, 2.0_rc13, 2.0_rc14, 2.0_rc15, 2.0_rc16, 2.0_rc17, 2.0_rc18, 2.0_rc19, 2.0_rc20, 2.0_rc21, 2.0_test1, 2.0_test2, 2.0_test3, 2.0_test5, 2.0_test6, 2.0_test7, 2.0_test8, 2.0_test9, 2.0_test10, 2.0_test11, 2.0_test12, 2.0_test14, 2.0_test15, 2.0_test16, 2.0_test17, 2.0_test18, 2.0_test19, 2.0_test20, 2.0_test21, 2.0_test22, 2.0_test23, 2.0_test24, 2.0_test26, 2.0_test27, 2.0_test29—
openvpn openvpn_access_server2.0.1, 2.0.2—

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CVE-2005-3409 · Openvpn · Dark Radar