Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-4093

Integer overflow in inc/server.hpp in libnet6 (aka net6) before 1.3.14 might allow remote attackers to hijack connections and gain privileges as other users by making a large number of connections until the overflow occurs and an ID of another user is provided.

Security Impact Summary

CVE-2011-4093 is a security vulnerability that . Impacting 4 products from oracle, from armin_burgmeier, from opensuse and 1 other, organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2014, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.

Published

2014-02-10T18:15:09.153

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

4.9

Weaknesses

Type: Primary
CWE-190

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	oracle	solaris	11.2	Yes
Application	armin_burgmeier	net6	≤ 1.3.13	Yes
Application	armin_burgmeier	net6	1.3.1	Yes
Application	armin_burgmeier	net6	1.3.2	Yes
Application	armin_burgmeier	net6	1.3.3	Yes
Application	armin_burgmeier	net6	1.3.4	Yes
Application	armin_burgmeier	net6	1.3.5	Yes
Application	armin_burgmeier	net6	1.3.6	Yes
Application	armin_burgmeier	net6	1.3.7	Yes
Application	armin_burgmeier	net6	1.3.8	Yes
Application	armin_burgmeier	net6	1.3.9	Yes
Application	armin_burgmeier	net6	1.3.10	Yes
Application	armin_burgmeier	net6	1.3.11	Yes
Application	armin_burgmeier	net6	1.3.12	Yes
Operating System	opensuse	opensuse	11.3	Yes
Operating System	opensuse_project	opensuse	11.4	Yes

References

http://git.0x539.de/?p=net6.git%3Ba=commitdiff%3Bh=ac61d7fb42a1f977fb527e024bede319c4a9e169%3Bhp=08c8e2261604c6fcbbaf62f9ae9d13f7015fcb9a ([email protected])
http://lists.opensuse.org/opensuse-updates/2012-01/msg00044.html Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-updates/2012-01/msg00054.html Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2011/10/31/1 Third Party Advisory ([email protected])
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html Third Party Advisory ([email protected])
https://bugzilla.novell.com/show_bug.cgi?id=727710 Issue Tracking, Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=750631 Issue Tracking, Third Party Advisory, VDB Entry ([email protected])
http://git.0x539.de/?p=net6.git%3Ba=commitdiff%3Bh=ac61d7fb42a1f977fb527e024bede319c4a9e169%3Bhp=08c8e2261604c6fcbbaf62f9ae9d13f7015fcb9a (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-updates/2012-01/msg00044.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-updates/2012-01/msg00054.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2011/10/31/1 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.novell.com/show_bug.cgi?id=727710 Issue Tracking, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=750631 Issue Tracking, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For oracle's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.