Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2011-4096

Good to know:

icon

Date: November 17, 2011

The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via a DNS reply containing a CNAME record that references another CNAME record that contains an empty A record.

Language: C++

Severity Score

Related Resources (15)

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
http://secunia.com/advisories/46609
http://www.openwall.com/lists/oss-security/2011/10/31/5
http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID_3_1_16.html
http://bugs.squid-cache.org/show_bug.cgi?id=3237#c12
https://nvd.nist.gov/vuln/detail/CVE-2011-4096
http://www.mandriva.com/security/advisories?name=MDVSA-2011:193
http://www.redhat.com/support/errata/RHSA-2011-1791.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2011-4096
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
http://www.securitytracker.com/id?1026265
http://secunia.com/advisories/47459
http://www.openwall.com/lists/oss-security/2011/11/01/3
https://access.redhat.com/security/cve/CVE-2011-4096
https://www.mend.io/vulnerability-database/CVE-2011-4096

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

Do you need more information?

Contact Us