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.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://secunia.com/advisories/17447 | third-party-advisory x_refsource_SECUNIA |
| http://secunia.com/advisories/17480 | third-party-advisory x_refsource_SECUNIA |
| http://openvpn.net/changelog.html | x_refsource_CONFIRM |
| http://www.novell.com/linux/security/advisories/2005_25_sr.html | vendor-advisory x_refsource_SUSE |
| http://www.gentoo.org/security/en/glsa/glsa-200511-07.xml | vendor-advisory x_refsource_GENTOO |
| http://www.securityfocus.com/bid/15270 | vdb-entry x_refsource_BID |
| http://www.securityfocus.com/archive/1/415487 | vendor-advisory x_refsource_OPENPKG |
| http://secunia.com/advisories/17452 | third-party-advisory x_refsource_SECUNIA |
| http://www.osvdb.org/20416 | vdb-entry x_refsource_OSVDB |
| http://www.debian.org/security/2005/dsa-885 | vendor-advisory x_refsource_DEBIAN |
| http://secunia.com/advisories/17376 | third-party-advisory x_refsource_SECUNIA |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://secunia.com/advisories/17447 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://secunia.com/advisories/17480 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://openvpn.net/changelog.html | x_refsource_CONFIRM x_transferred |
| http://www.novell.com/linux/security/advisories/2005_25_sr.html | vendor-advisory x_refsource_SUSE x_transferred |
| http://www.gentoo.org/security/en/glsa/glsa-200511-07.xml | vendor-advisory x_refsource_GENTOO x_transferred |
| http://www.securityfocus.com/bid/15270 | vdb-entry x_refsource_BID x_transferred |
| http://www.securityfocus.com/archive/1/415487 | vendor-advisory x_refsource_OPENPKG x_transferred |
| http://secunia.com/advisories/17452 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://www.osvdb.org/20416 | vdb-entry x_refsource_OSVDB x_transferred |
| http://www.debian.org/security/2005/dsa-885 | vendor-advisory x_refsource_DEBIAN x_transferred |
| http://secunia.com/advisories/17376 | third-party-advisory x_refsource_SECUNIA x_transferred |