7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.276 Low
EPSS
Percentile
96.8%
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.