CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
EPSS
Percentile
85.4%
MySQL 5.1 before 5.1.51 and 5.5 before 5.5.6 allows remote authenticated
users to cause a denial of service (mysqld server crash) by performing a
user-variable assignment in a logical expression that is calculated and
stored in a temporary table for GROUP BY, then causing the expression value
to be used after the table is created, which causes the expression to be
re-evaluated instead of accessing its value from the table.
Author | Note |
---|---|
jdstrand | mysql-cluster-7.0 not supported per server team |
mdeslaur | can’t reproduce on dapper, and code is different |