Double free vulnerability in the authentication and authentication token alteration code in PAM-MySQL 0.6.x before 0.6.2 and 0.7.x before 0.7pre3 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted passwords, which lead to a double free of a pointer that was created by the pam_get_item function. NOTE: this issue only occurs in certain configurations in which there are multiple PAM modules, PAM-MySQL is not evaluated first, and there are no requisite modules before PAM-MySQL.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://www.securityfocus.com/bid/16564 | vdb-entry x_refsource_BID |
| http://www.kb.cert.org/vuls/id/693909 | third-party-advisory x_refsource_CERT-VN |
| http://www.osvdb.org/22994 | vdb-entry x_refsource_OSVDB |
| http://jvn.jp/cert/JVNVU%23693909/index.html | x_refsource_MISC |
| http://securitytracker.com/id?1015603 | vdb-entry x_refsource_SECTRACK |
| http://www.vupen.com/english/advisories/2006/0490 | vdb-entry x_refsource_VUPEN |
| http://www.osvdb.org/22995 | vdb-entry x_refsource_OSVDB |
| http://secunia.com/advisories/18598 | third-party-advisory x_refsource_SECUNIA |
| http://sourceforge.net/forum/forum.php?forum_id=499394 | x_refsource_CONFIRM |
| http://www.gentoo.org/security/en/glsa/glsa-200606-18.xml | vendor-advisory x_refsource_GENTOO |
| http://secunia.com/advisories/20690 | third-party-advisory x_refsource_SECUNIA |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://www.securityfocus.com/bid/16564 | vdb-entry x_refsource_BID x_transferred |
| http://www.kb.cert.org/vuls/id/693909 | third-party-advisory x_refsource_CERT-VN x_transferred |
| http://www.osvdb.org/22994 | vdb-entry x_refsource_OSVDB x_transferred |
| http://jvn.jp/cert/JVNVU%23693909/index.html | x_refsource_MISC x_transferred |
| http://securitytracker.com/id?1015603 | vdb-entry x_refsource_SECTRACK x_transferred |
| http://www.vupen.com/english/advisories/2006/0490 | vdb-entry x_refsource_VUPEN x_transferred |
| http://www.osvdb.org/22995 | vdb-entry x_refsource_OSVDB x_transferred |
| http://secunia.com/advisories/18598 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://sourceforge.net/forum/forum.php?forum_id=499394 | x_refsource_CONFIRM x_transferred |
| http://www.gentoo.org/security/en/glsa/glsa-200606-18.xml | vendor-advisory x_refsource_GENTOO x_transferred |
| http://secunia.com/advisories/20690 | third-party-advisory x_refsource_SECUNIA x_transferred |