National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-4128 Detail

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.

Source:  MITRE      Last Modified:  12/08/2011

Quick Info

CVE Dictionary Entry:
CVE-2011-4128
Original release date:
12/08/2011
Last revised:
12/28/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
4.3 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource Type Source Name
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5596 External Source MLIST [gnutls-devel] 20111108 Possible buffer overflow on gnutls_session_get_data
http://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=190cef6eed37d0e73a73c1e205eb31d45ab60a3c External Source CONFIRM http://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=190cef6eed37d0e73a73c1e205eb31d45ab60a3c
http://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=e82ef4545e9e98cbcb032f55d7c750b81e3a0450 External Source CONFIRM http://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=e82ef4545e9e98cbcb032f55d7c750b81e3a0450
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077071.html External Source FEDORA FEDORA-2012-4569
http://openwall.com/lists/oss-security/2011/11/09/2 External Source MLIST [oss-security] 20111108 CVE request: gnutls possible DoS (GNUTLS-SA-2011-2)
http://openwall.com/lists/oss-security/2011/11/09/4 External Source MLIST [oss-security] 20111109 Re: CVE request: gnutls possible DoS (GNUTLS-SA-2011-2)
http://rhn.redhat.com/errata/RHSA-2012-0429.html External Source REDHAT RHSA-2012:0429
http://rhn.redhat.com/errata/RHSA-2012-0488.html External Source REDHAT RHSA-2012:0488
http://rhn.redhat.com/errata/RHSA-2012-0531.html External Source REDHAT RHSA-2012:0531
http://www.gnu.org/software/gnutls/security.html External Source CONFIRM http://www.gnu.org/software/gnutls/security.html
http://www.mandriva.com/security/advisories?name=MDVSA-2012:045 External Source MANDRIVA MDVSA-2012:045
http://www.ubuntu.com/usn/USN-1418-1 External Source UBUNTU USN-1418-1
https://bugzilla.redhat.com/show_bug.cgi?id=752308 External Source CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=752308

Technical Details

Vulnerability Type (View All)

Change History 3 change records found - show changes