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Vulnerability Details : CVE-2011-4128

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.
Publish Date : 2011-12-08 Last Update Date : 2017-12-28
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 119

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat low
AV:N/AC:H/Au:N/C:P/I:P/A:P 2011-11-07 2011-11-07
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2011-4128 unix
DEPRECATED: ELSA-2012-0429 -- gnutls security update (important) oval:org.mitre.oval:def:27800 unix
DEPRECATED: ELSA-2012-0428 -- gnutls security update (important) oval:org.mitre.oval:def:27901 unix
ELSA-2012:0428: gnutls security update (Important) oval:org.mitre.oval:def:23081 unix
ELSA-2012:0429: gnutls security update (Important) oval:org.mitre.oval:def:23329 unix
RHSA-2012:0428: gnutls security update (Important) oval:org.mitre.oval:def:21250 unix
RHSA-2012:0428: gnutls security update (Important) oval:com.redhat.rhsa:def:20120428 unix
RHSA-2012:0429: gnutls security update (Important) oval:org.mitre.oval:def:20583 unix
RHSA-2012:0429: gnutls security update (Important) oval:com.redhat.rhsa:def:20120429 unix
VMware vSphere and vCOps updates to third party libraries oval:org.mitre.oval:def:20355 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2011-4128

# Product Type Vendor Product Version Update Edition Language
1 Application GNU Gnutls 2.12.0 Version Details Vulnerabilities
2 Application GNU Gnutls 2.12.1 Version Details Vulnerabilities
3 Application GNU Gnutls 2.12.2 Version Details Vulnerabilities
4 Application GNU Gnutls 2.12.3 Version Details Vulnerabilities
5 Application GNU Gnutls 2.12.4 Version Details Vulnerabilities
6 Application GNU Gnutls 2.12.5 Version Details Vulnerabilities
7 Application GNU Gnutls 2.12.6 Version Details Vulnerabilities
8 Application GNU Gnutls Version Details Vulnerabilities
9 Application GNU Gnutls 2.12.7 Version Details Vulnerabilities
10 Application GNU Gnutls 2.12.8 Version Details Vulnerabilities
11 Application GNU Gnutls 2.12.9 Version Details Vulnerabilities
12 Application GNU Gnutls 2.12.10 Version Details Vulnerabilities
13 Application GNU Gnutls 2.12.11 Version Details Vulnerabilities
14 Application GNU Gnutls 2.12.12 Version Details Vulnerabilities
15 Application GNU Gnutls 2.12.13 Version Details Vulnerabilities
16 Application GNU Gnutls 3.0.0 Version Details Vulnerabilities
17 Application GNU Gnutls 3.0.1 Version Details Vulnerabilities
18 Application GNU Gnutls 3.0.2 Version Details Vulnerabilities
19 Application GNU Gnutls 3.0.3 Version Details Vulnerabilities
20 Application GNU Gnutls 3.0.4 Version Details Vulnerabilities
21 Application GNU Gnutls 3.0.5 Version Details Vulnerabilities
22 Application GNU Gnutls 3.0.6 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
GNU Gnutls 22

- References For CVE-2011-4128
REDHAT RHSA-2012:0488
MLIST [oss-security] 20111109 Re: CVE request: gnutls possible DoS (GNUTLS-SA-2011-2) CONFIRM
MLIST [oss-security] 20111108 CVE request: gnutls possible DoS (GNUTLS-SA-2011-2);a=commitdiff;h=190cef6eed37d0e73a73c1e205eb31d45ab60a3c CONFIRM
FEDORA FEDORA-2012-4569;a=commitdiff;h=e82ef4545e9e98cbcb032f55d7c750b81e3a0450 CONFIRM
MLIST [gnutls-devel] 20111108 Possible buffer overflow on gnutls_session_get_data
REDHAT RHSA-2012:0429

- Metasploit Modules Related To CVE-2011-4128

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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