4.3
MEDIUM
CVE-2011-4128
GnuTLS TLS Buffer Overflow Vulnerability
Description

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.

INFO

Published Date :

Dec. 8, 2011, 8:55 p.m.

Last Modified :

April 11, 2025, 12:51 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

8.6
Affected Products

The following products are affected by CVE-2011-4128 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Gnu gnutls
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2011-4128.

URL Resource
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5596
http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=190cef6eed37d0e73a73c1e205eb31d45ab60a3c
http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=e82ef4545e9e98cbcb032f55d7c750b81e3a0450
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077071.html
http://openwall.com/lists/oss-security/2011/11/09/2
http://openwall.com/lists/oss-security/2011/11/09/4
http://rhn.redhat.com/errata/RHSA-2012-0429.html
http://rhn.redhat.com/errata/RHSA-2012-0488.html
http://rhn.redhat.com/errata/RHSA-2012-0531.html
http://secunia.com/advisories/48596
http://secunia.com/advisories/48712
http://www.gnu.org/software/gnutls/security.html
http://www.mandriva.com/security/advisories?name=MDVSA-2012:045
http://www.ubuntu.com/usn/USN-1418-1
https://bugzilla.redhat.com/show_bug.cgi?id=752308
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5596
http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=190cef6eed37d0e73a73c1e205eb31d45ab60a3c
http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=e82ef4545e9e98cbcb032f55d7c750b81e3a0450
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077071.html
http://openwall.com/lists/oss-security/2011/11/09/2
http://openwall.com/lists/oss-security/2011/11/09/4
http://rhn.redhat.com/errata/RHSA-2012-0429.html
http://rhn.redhat.com/errata/RHSA-2012-0488.html
http://rhn.redhat.com/errata/RHSA-2012-0531.html
http://secunia.com/advisories/48596
http://secunia.com/advisories/48712
http://www.gnu.org/software/gnutls/security.html
http://www.mandriva.com/security/advisories?name=MDVSA-2012:045
http://www.ubuntu.com/usn/USN-1418-1
https://bugzilla.redhat.com/show_bug.cgi?id=752308

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2011-4128 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2011-4128 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5596
    Added Reference http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=190cef6eed37d0e73a73c1e205eb31d45ab60a3c
    Added Reference http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=e82ef4545e9e98cbcb032f55d7c750b81e3a0450
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077071.html
    Added Reference http://openwall.com/lists/oss-security/2011/11/09/2
    Added Reference http://openwall.com/lists/oss-security/2011/11/09/4
    Added Reference http://rhn.redhat.com/errata/RHSA-2012-0429.html
    Added Reference http://rhn.redhat.com/errata/RHSA-2012-0488.html
    Added Reference http://rhn.redhat.com/errata/RHSA-2012-0531.html
    Added Reference http://secunia.com/advisories/48596
    Added Reference http://secunia.com/advisories/48712
    Added Reference http://www.gnu.org/software/gnutls/security.html
    Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2012:045
    Added Reference http://www.ubuntu.com/usn/USN-1418-1
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=752308
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Red Hat, Inc. http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=e82ef4545e9e98cbcb032f55d7c750b81e3a0450 [No types assigned]
    Added Reference Red Hat, Inc. http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=190cef6eed37d0e73a73c1e205eb31d45ab60a3c [No types assigned]
    Removed Reference Red Hat, Inc. http://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=190cef6eed37d0e73a73c1e205eb31d45ab60a3c
    Removed Reference Red Hat, Inc. http://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=e82ef4545e9e98cbcb032f55d7c750b81e3a0450
  • CVE Modified by [email protected]

    Dec. 29, 2017

    Action Type Old Value New Value
    Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2012:045 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 06, 2017

    Action Type Old Value New Value
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077071.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 09, 2011

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.32 }} -1.41%

score

0.78045

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability