CVE-2011-4093

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Summary

CVECVE-2011-4093
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-02-10 18:15:09 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionInteger 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.

Risk And Classification

Primary CVSS: v2.0 5.8 from [email protected]

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

EPSS: 0.004300000 probability, percentile 0.625490000 (date 2026-05-04)

Problem Types: CWE-190 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Armin Burgmeier Net6 1.3.1 All All All
Application Armin Burgmeier Net6 1.3.10 All All All
Application Armin Burgmeier Net6 1.3.11 All All All
Application Armin Burgmeier Net6 1.3.12 All All All
Application Armin Burgmeier Net6 1.3.2 All All All
Application Armin Burgmeier Net6 1.3.3 All All All
Application Armin Burgmeier Net6 1.3.4 All All All
Application Armin Burgmeier Net6 1.3.5 All All All
Application Armin Burgmeier Net6 1.3.6 All All All
Application Armin Burgmeier Net6 1.3.7 All All All
Application Armin Burgmeier Net6 1.3.8 All All All
Application Armin Burgmeier Net6 1.3.9 All All All
Application Armin Burgmeier Net6 All All All All
Operating System Opensuse Opensuse 11.3 All All All
Operating System Opensuse Project Opensuse 11.4 All All All
Operating System Oracle Solaris 11.2 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Oracle Solaris Third Party Bulletin - April 2015 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Third Party Advisory
openSUSE-SU-2012:0008-1: moderate: net6 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Third Party Advisory
oss-security - Re: CVE request: 3 flaws in libobby and libnet6 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Third Party Advisory
openSUSE-SU-2012:0040-1: moderate: net6 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Third Party Advisory
Bug 727710 – VUL-0: net6 connection hijacking af854a3a-2127-422b-91ae-364da2661108 bugzilla.novell.com Issue Tracking, Third Party Advisory, VDB Entry
git.0x539.de Git - net6.git/commitdiff af854a3a-2127-422b-91ae-364da2661108 git.0x539.de
750631 – (CVE-2011-4093) CVE-2011-4093 net6: integer overflow may lead to connection hijacking af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com Issue Tracking, Third Party Advisory, VDB Entry
git.0x539.de Git - net6.git/commitdiff MITRE git.0x539.de
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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