CVE-2012-3450

Description

pdo_sql_parser.re in the PDO extension in PHP before 5.3.14 and 5.4.x before 5.4.4 does not properly determine the end of the query string during parsing of prepared statements, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted parameter value.

2.6

CVSS

Severity: Low

CVSS 2.0 •

EPSS 13.83% Top 10%

Vendor Advisory debian.org Vendor Advisory mandriva.com Vendor Advisory ubuntu.com Vendor Advisory opensuse.org

Affected: n/a n/a

References

Link	Tags
http://www.openwall.com/lists/oss-security/2012/08/02/7	mailing list
http://www.debian.org/security/2012/dsa-2527	vendor advisory
http://www.php.net/ChangeLog-5.php
http://www.openwall.com/lists/oss-security/2012/08/02/3	mailing list
https://bugs.php.net/bug.php?id=61755
http://seclists.org/bugtraq/2012/Jun/60	mailing list
http://www.mandriva.com/security/advisories?name=MDVSA-2012:108	vendor advisory
http://www.ubuntu.com/usn/USN-1569-1	vendor advisory
https://bugzilla.novell.com/show_bug.cgi?id=769785
http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00021.html	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2012-3450?: CVE-2012-3450 has been scored as a low severity vulnerability.
How to fix CVE-2012-3450?: To fix CVE-2012-3450, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2012-3450 being actively exploited in the wild?: It is possible that CVE-2012-3450 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~14% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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