CVE-2012-6687

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

19/02/2015

Last modified:

12/04/2025

Description

FastCGI (aka fcgi and libfcgi) 2.4.0 allows remote attackers to cause a denial of service (segmentation fault and crash) via a large number of connections.

Impact

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:fastcgi:fcgi:2.4.0:::::::*

To consult the complete list of CPE names with products and versions, see this page

References to Advisories, Solutions, and Tools

http://advisories.mageia.org/MGASA-2015-0184.html
http://www.openwall.com/lists/oss-security/2015/02/06/4
http://www.openwall.com/lists/oss-security/2015/02/07/4
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681591
https://bugs.launchpad.net/ubuntu/+source/libfcgi/+bug/933417
https://bugzilla.redhat.com/show_bug.cgi?id=1189958
https://exchange.xforce.ibmcloud.com/vulnerabilities/100696
http://advisories.mageia.org/MGASA-2015-0184.html
http://www.openwall.com/lists/oss-security/2015/02/06/4
http://www.openwall.com/lists/oss-security/2015/02/07/4
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681591
https://bugs.launchpad.net/ubuntu/+source/libfcgi/+bug/933417
https://bugzilla.redhat.com/show_bug.cgi?id=1189958
https://exchange.xforce.ibmcloud.com/vulnerabilities/100696