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CVE-2011-4128

Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x...

4.3 MediumFix available

Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket.

Exploit likelihood

2.30%Down 0.4 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket.

Record
CVE-2011-4128
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness
CWE-119
Updated
2026-11-02
CVE List No score

Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket.

Record
CVE-2011-4128
Updated
2026-11-02
EUVDEUVD-2011-4076 No score

Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket.

Record
EUVD-2011-4076
Updated
2026-11-03
GitHub AdvisoriesGHSA-frg2-36r7-7hpc No score

Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x...

Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket.

Record
GHSA-frg2-36r7-7hpc
Weakness
CWE-119
Updated
2026-11-02
OSVBELL-CVE-2011-4128 4.3

CVE-2011-4128 does not affect BellSoft software

Record
BELL-CVE-2011-4128
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Updated
2026-11-02
OSVopenSUSE-SU-2024:10105-1 No score

gnutls-3.4.15-1.1 on GA media

These are all security issues fixed in the gnutls-3.4.15-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10105-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
gnutls
Red Hat:enterprise_linux:5::client
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
gnutls-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
gnutls-utils
Red Hat:enterprise_linux:5::client
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
gnutls
Red Hat:enterprise_linux:5::client_workstation
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
gnutls-debuginfo
Red Hat:enterprise_linux:5::client_workstation
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
gnutls-devel
Red Hat:enterprise_linux:5::client_workstation
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
gnutls
Red Hat:enterprise_linux:5::server
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
gnutls-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
gnutls-devel
Red Hat:enterprise_linux:5::server
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
gnutls-utils
Red Hat:enterprise_linux:5::server
 before 0:1.4.1-7.el5_8.2
0:1.4.1-7.el5_8.2
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Affected packages
PackageAffectedFixed
gnutls
Red Hat:enterprise_linux:6::client
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-debuginfo
Red Hat:enterprise_linux:6::client
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-utils
Red Hat:enterprise_linux:6::client
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-devel
Red Hat:enterprise_linux:6::client
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-guile
Red Hat:enterprise_linux:6::client
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls
Red Hat:enterprise_linux:6::computenode
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-utils
Red Hat:enterprise_linux:6::computenode
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-devel
Red Hat:enterprise_linux:6::computenode
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-guile
Red Hat:enterprise_linux:6::computenode
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls
Red Hat:enterprise_linux:6::server
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-devel
Red Hat:enterprise_linux:6::server
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-utils
Red Hat:enterprise_linux:6::server
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-guile
Red Hat:enterprise_linux:6::server
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls
Red Hat:enterprise_linux:6::workstation
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-devel
Red Hat:enterprise_linux:6::workstation
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-utils
Red Hat:enterprise_linux:6::workstation
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls-guile
Red Hat:enterprise_linux:6::workstation
 before 0:2.8.5-4.el6_2.2
0:2.8.5-4.el6_2.2
gnutls
openSUSE:Tumbleweed
 before 3.4.15-1.1
3.4.15-1.1

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-4128 is a medium vulnerability (CVSS 4.3) in Gnu Gnutls, published December 8, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.30%, the 83rd percentile. Fixed in gnutls 0:1.4.1-7.el5_8.2.

References

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