CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
83.2%
Package : mysql-5.5
Version : 5.5.52-0+deb7u1
CVE ID : CVE-2016-6662
Dawid Golunski discovered that the mysqld_safe wrapper provided by the
MySQL database server insufficiently restricted the load path for custom
malloc implementations, which could result in privilege escalation.
The vulnerability was addressed by upgrading MySQL to the new upstream
version 5.5.52, which includes additional changes, such as performance
improvements, bug fixes, new features, and possibly incompatible
changes. Please see the MySQL 5.5 Release Notes for further details:
https://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-51.html
https://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-52.html
For Debian 7 "Wheezy", these problems have been fixed in version
5.5.52-0+deb7u1.
We recommend that you upgrade your mysql-5.5 packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: Digital signature
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | ppc64el | mysql-testsuite-5.5 | < 5.5.52-0+deb8u1 | mysql-testsuite-5.5_5.5.52-0+deb8u1_ppc64el.deb |
Debian | 7 | armhf | libmysqlclient-dev | < 5.5.52-0+deb7u1 | libmysqlclient-dev_5.5.52-0+deb7u1_armhf.deb |
Debian | 8 | mipsel | mariadb-client-10.0 | < 10.0.27-0+deb8u1 | mariadb-client-10.0_10.0.27-0+deb8u1_mipsel.deb |
Debian | 8 | powerpc | mysql-server-5.5 | < 5.5.52-0+deb8u1 | mysql-server-5.5_5.5.52-0+deb8u1_powerpc.deb |
Debian | 8 | s390x | mariadb-test-10.0 | < 10.0.27-0+deb8u1 | mariadb-test-10.0_10.0.27-0+deb8u1_s390x.deb |
Debian | 8 | ppc64el | mysql-server-core-5.5 | < 5.5.52-0+deb8u1 | mysql-server-core-5.5_5.5.52-0+deb8u1_ppc64el.deb |
Debian | 8 | all | mysql-testsuite | < 5.5.52-0+deb8u1 | mysql-testsuite_5.5.52-0+deb8u1_all.deb |
Debian | 7 | armhf | libmysqlclient18 | < 5.5.52-0+deb7u1 | libmysqlclient18_5.5.52-0+deb7u1_armhf.deb |
Debian | 8 | powerpc | libmysqld-dev | < 5.5.52-0+deb8u1 | libmysqld-dev_5.5.52-0+deb8u1_powerpc.deb |
Debian | 7 | armel | mysql-server-core-5.5 | < 5.5.52-0+deb7u1 | mysql-server-core-5.5_5.5.52-0+deb7u1_armel.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
83.2%