CVE-2011-4128
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
8.8 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
70.3%
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.
Affected configurations
References
article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5596
git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=190cef6eed37d0e73a73c1e205eb31d45ab60a3c
git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=e82ef4545e9e98cbcb032f55d7c750b81e3a0450
lists.fedoraproject.org/pipermail/package-announce/2012-April/077071.html
openwall.com/lists/oss-security/2011/11/09/2
openwall.com/lists/oss-security/2011/11/09/4
rhn.redhat.com/errata/RHSA-2012-0429.html
rhn.redhat.com/errata/RHSA-2012-0488.html
rhn.redhat.com/errata/RHSA-2012-0531.html
secunia.com/advisories/48596
secunia.com/advisories/48712
www.gnu.org/software/gnutls/security.html
www.mandriva.com/security/advisories?name=MDVSA-2012:045
www.ubuntu.com/usn/USN-1418-1
bugzilla.redhat.com/show_bug.cgi?id=752308
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
8.8 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
70.3%