Vulnerability CVE-2016-1249
Published: 2017-02-16   Modified: 2017-02-17

Description:
The DBD::mysql module before 4.039 for Perl, when using server-side prepared statement support, allows attackers to cause a denial of service (out-of-bounds read) via vectors involving an unaligned number of placeholders in WHERE condition and output fields in SELECT expression.

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Perl5-dbi -> Dbd-mysql 

 References:
http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.039/Changes
http://www.openwall.com/lists/oss-security/2016/11/16/1
http://www.securityfocus.com/bid/94350
https://github.com/perl5-dbi/DBD-mysql/commit/793b72b1a0baa5070adacaac0e12fd995a6fbabe
https://security.gentoo.org/glsa/201701-51
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