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CVSS: 7.5EPSS: 31%CPEs: 9EXPL: 0

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. • http://jvn.jp/cert/JVNVU%23693909/index.html http://secunia.com/advisories/18598 http://secunia.com/advisories/20690 http://securitytracker.com/id?1015603 http://sourceforge.net/forum/forum.php?forum_id=499394 http://www.gentoo.org/security/en/glsa/glsa-200606-18.xml http://www.kb.cert.org/vuls/id/693909 http://www.osvdb.org/22994 http://www.osvdb.org/22995 http://www.securityfocus.com/bid/16564 http://www.vupen.com/english/advisories/2006/0490 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 5.0EPSS: 2%CPEs: 9EXPL: 0

Unspecified vulnerability in the SQL logging facility 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 (segmentation fault) via unspecified vectors, probably involving the pam_mysql_sql_log function when being used in vsftpd, which does not include the IP address argument to an sprintf call. • http://secunia.com/advisories/18598 http://secunia.com/advisories/20690 http://sourceforge.net/forum/forum.php?forum_id=499394 http://sourceforge.net/tracker/index.php?func=detail&aid=1256243&group_id=5741&atid=305741 http://www.gentoo.org/security/en/glsa/glsa-200606-18.xml http://www.securityfocus.com/bid/16564 http://www.vupen.com/english/advisories/2006/0490 •

CVSS: 7.5EPSS: 3%CPEs: 4EXPL: 0

The pluggable authentication module for mysql (pam_mysql) before 0.4.7 does not properly cleanse user input when constructing SQL statements, which allows attackers to obtain plaintext passwords or hashes. • http://archives.neohapsis.com/archives/bugtraq/2000-10/0374.html https://exchange.xforce.ibmcloud.com/vulnerabilities/5447 •