CVE-2015-6251

Double free vulnerability in GnuTLS before 3.3.17 and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service via a long DistinguishedName (DN) entry in a certificate.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 91%
Affected Products (NVD)
VendorProductVersion
gnugnutls
3.3.0
gnugnutls
3.3.0:pre0
gnugnutls
3.3.1
gnugnutls
3.3.2
gnugnutls
3.3.3
gnugnutls
3.3.4
gnugnutls
3.3.5
gnugnutls
3.3.6
gnugnutls
3.3.7
gnugnutls
3.3.8
gnugnutls
3.3.9
gnugnutls
3.3.10
gnugnutls
3.3.11
gnugnutls
3.3.12
gnugnutls
3.3.13
gnugnutls
3.3.14
gnugnutls
3.3.15
gnugnutls
3.3.16
gnugnutls
3.4.0
gnugnutls
3.4.1
gnugnutls
3.4.2
gnugnutls
3.4.3
debiandebian_linux
8.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gnutls28
bookworm
3.7.9-2+deb12u3
fixed
bullseye
3.7.1-5+deb11u5
fixed
bullseye (security)
3.7.1-5+deb11u6
fixed
sid
3.8.6-2
fixed
trixie
3.8.6-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gnutls26
artful
dne
bionic
dne
cosmic
dne
disco
dne
precise
not-affected
trusty
not-affected
vivid
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
gnutls28
artful
Fixed 3.3.15-5ubuntu2
released
bionic
Fixed 3.3.15-5ubuntu2
released
cosmic
Fixed 3.3.15-5ubuntu2
released
disco
Fixed 3.3.15-5ubuntu2
released
precise
not-affected
trusty
dne
vivid
Fixed 3.3.8-3ubuntu3.1
released
wily
Fixed 3.3.15-5ubuntu2
released
xenial
Fixed 3.3.15-5ubuntu2
released
yakkety
Fixed 3.3.15-5ubuntu2
released
zesty
Fixed 3.3.15-5ubuntu2
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
gnutls
suse enterprise desktop 15
3.6.2-4.15
fixed
suse enterprise desktop 15 SP1
3.6.7-6.8.1
fixed
suse enterprise desktop 15 SP2
3.6.7-12.1
fixed
suse enterprise desktop 15 SP3
3.6.7-14.10.2
fixed
suse enterprise desktop 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise desktop 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise desktop 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise desktop 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise sap 12
3.2.15-11.1
fixed
suse enterprise sap 12 SP5
3.3.27-3.3.1
fixed
suse enterprise sap 15
3.6.2-4.15
fixed
suse enterprise sap 15 SP1
3.6.7-6.8.1
fixed
suse enterprise sap 15 SP2
3.6.7-12.1
fixed
suse enterprise sap 15 SP3
3.6.7-14.10.2
fixed
suse enterprise sap 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise sap 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise sap 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise server 12
3.2.15-11.1
fixed
suse enterprise server 12 SP1
3.2.15-11.1
fixed
suse enterprise server 12 SP2
3.2.15-11.1
fixed
suse enterprise server 12 SP4
3.3.27-3.3.1
fixed
suse enterprise server 12 SP5
3.3.27-3.3.1
fixed
suse enterprise server 15
3.6.2-4.15
fixed
suse enterprise server 15 SP1
3.6.7-6.8.1
fixed
suse enterprise server 15 SP2
3.6.7-12.1
fixed
suse enterprise server 15 SP3
3.6.7-14.10.2
fixed
suse enterprise server 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.6.2
fixed
libgnutls-devel
suse enterprise desktop 15
3.6.2-4.15
fixed
suse enterprise desktop 15 SP1
3.6.7-6.8.1
fixed
suse enterprise desktop 15 SP2
3.6.7-12.1
fixed
suse enterprise desktop 15 SP3
3.6.7-14.10.2
fixed
suse enterprise desktop 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise desktop 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise desktop 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise desktop 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise sap 15
3.6.2-4.15
fixed
suse enterprise sap 15 SP1
3.6.7-6.8.1
fixed
suse enterprise sap 15 SP2
3.6.7-12.1
fixed
suse enterprise sap 15 SP3
3.6.7-14.10.2
fixed
suse enterprise sap 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise sap 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise sap 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise server 15
3.6.2-4.15
fixed
suse enterprise server 15 SP1
3.6.7-6.8.1
fixed
suse enterprise server 15 SP2
3.6.7-12.1
fixed
suse enterprise server 15 SP3
3.6.7-14.10.2
fixed
suse enterprise server 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.6.2
fixed
libgnutls-openssl27
suse enterprise sap 12
3.2.15-11.1
fixed
suse enterprise sap 12 SP5
3.3.27-3.3.1
fixed
suse enterprise server 12
3.2.15-11.1
fixed
suse enterprise server 12 SP1
3.2.15-11.1
fixed
suse enterprise server 12 SP2
3.2.15-11.1
fixed
suse enterprise server 12 SP4
3.3.27-3.3.1
fixed
suse enterprise server 12 SP5
3.3.27-3.3.1
fixed
libgnutls28
suse enterprise sap 12
3.2.15-11.1
fixed
suse enterprise sap 12 SP5
3.3.27-3.3.1
fixed
suse enterprise server 12
3.2.15-11.1
fixed
suse enterprise server 12 SP1
3.2.15-11.1
fixed
suse enterprise server 12 SP2
3.2.15-11.1
fixed
suse enterprise server 12 SP4
3.3.27-3.3.1
fixed
suse enterprise server 12 SP5
3.3.27-3.3.1
fixed
libgnutls28-32bit
suse enterprise sap 12
3.2.15-11.1
fixed
suse enterprise sap 12 SP5
3.3.27-3.3.1
fixed
suse enterprise server 12
3.2.15-11.1
fixed
suse enterprise server 12 SP1
3.2.15-11.1
fixed
suse enterprise server 12 SP2
3.2.15-11.1
fixed
suse enterprise server 12 SP4
3.3.27-3.3.1
fixed
suse enterprise server 12 SP5
3.3.27-3.3.1
fixed
libgnutls30
suse enterprise desktop 15
3.6.2-4.15
fixed
suse enterprise desktop 15 SP1
3.6.7-6.8.1
fixed
suse enterprise desktop 15 SP2
3.6.7-12.1
fixed
suse enterprise desktop 15 SP3
3.6.7-14.10.2
fixed
suse enterprise desktop 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise desktop 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise desktop 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise desktop 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise sap 15
3.6.2-4.15
fixed
suse enterprise sap 15 SP1
3.6.7-6.8.1
fixed
suse enterprise sap 15 SP2
3.6.7-12.1
fixed
suse enterprise sap 15 SP3
3.6.7-14.10.2
fixed
suse enterprise sap 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise sap 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise sap 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise server 15
3.6.2-4.15
fixed
suse enterprise server 15 SP1
3.6.7-6.8.1
fixed
suse enterprise server 15 SP2
3.6.7-12.1
fixed
suse enterprise server 15 SP3
3.6.7-14.10.2
fixed
suse enterprise server 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.6.2
fixed
libgnutls30-32bit
suse enterprise desktop 15 SP1
3.6.7-6.8.1
fixed
suse enterprise desktop 15 SP2
3.6.7-12.1
fixed
suse enterprise desktop 15 SP3
3.6.7-14.10.2
fixed
suse enterprise desktop 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise desktop 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise desktop 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise desktop 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise sap 15 SP1
3.6.7-6.8.1
fixed
suse enterprise sap 15 SP2
3.6.7-12.1
fixed
suse enterprise sap 15 SP3
3.6.7-14.10.2
fixed
suse enterprise sap 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise sap 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise sap 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise server 15 SP1
3.6.7-6.8.1
fixed
suse enterprise server 15 SP2
3.6.7-12.1
fixed
suse enterprise server 15 SP3
3.6.7-14.10.2
fixed
suse enterprise server 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.6.2
fixed
libgnutls30-hmac
suse enterprise desktop 15 SP2
3.6.7-12.1
fixed
suse enterprise desktop 15 SP3
3.6.7-14.10.2
fixed
suse enterprise desktop 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise desktop 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise sap 15 SP2
3.6.7-12.1
fixed
suse enterprise sap 15 SP3
3.6.7-14.10.2
fixed
suse enterprise sap 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise sap 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise server 15 SP2
3.6.7-12.1
fixed
suse enterprise server 15 SP3
3.6.7-14.10.2
fixed
suse enterprise server 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.35.1
fixed
libgnutls30-hmac-32bit
suse enterprise desktop 15 SP2
3.6.7-12.1
fixed
suse enterprise desktop 15 SP3
3.6.7-14.10.2
fixed
suse enterprise desktop 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise desktop 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise sap 15 SP2
3.6.7-12.1
fixed
suse enterprise sap 15 SP3
3.6.7-14.10.2
fixed
suse enterprise sap 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise sap 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise server 15 SP2
3.6.7-12.1
fixed
suse enterprise server 15 SP3
3.6.7-14.10.2
fixed
suse enterprise server 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.35.1
fixed
libgnutlsxx-devel
suse enterprise desktop 15
3.6.2-4.15
fixed
suse enterprise desktop 15 SP1
3.6.7-6.8.1
fixed
suse enterprise desktop 15 SP2
3.6.7-12.1
fixed
suse enterprise desktop 15 SP3
3.6.7-14.10.2
fixed
suse enterprise desktop 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise desktop 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise desktop 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise desktop 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise sap 15
3.6.2-4.15
fixed
suse enterprise sap 15 SP1
3.6.7-6.8.1
fixed
suse enterprise sap 15 SP2
3.6.7-12.1
fixed
suse enterprise sap 15 SP3
3.6.7-14.10.2
fixed
suse enterprise sap 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise sap 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise sap 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise server 15
3.6.2-4.15
fixed
suse enterprise server 15 SP1
3.6.7-6.8.1
fixed
suse enterprise server 15 SP2
3.6.7-12.1
fixed
suse enterprise server 15 SP3
3.6.7-14.10.2
fixed
suse enterprise server 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.6.2
fixed
libgnutlsxx28
suse enterprise desktop 15
3.6.2-4.15
fixed
suse enterprise desktop 15 SP1
3.6.7-6.8.1
fixed
suse enterprise desktop 15 SP2
3.6.7-12.1
fixed
suse enterprise desktop 15 SP3
3.6.7-14.10.2
fixed
suse enterprise desktop 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise desktop 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise sap 15
3.6.2-4.15
fixed
suse enterprise sap 15 SP1
3.6.7-6.8.1
fixed
suse enterprise sap 15 SP2
3.6.7-12.1
fixed
suse enterprise sap 15 SP3
3.6.7-14.10.2
fixed
suse enterprise sap 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise sap 15 SP5
3.7.3-150400.4.35.1
fixed
suse enterprise server 15
3.6.2-4.15
fixed
suse enterprise server 15 SP1
3.6.7-6.8.1
fixed
suse enterprise server 15 SP2
3.6.7-12.1
fixed
suse enterprise server 15 SP3
3.6.7-14.10.2
fixed
suse enterprise server 15 SP4
3.7.3-150400.2.12
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.35.1
fixed
libgnutlsxx30
suse enterprise desktop 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise desktop 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise sap 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.6.2
fixed
suse enterprise server 15 SP6
3.8.3-150600.2.15
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.6.2
fixed
References
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165286.html
http://lists.opensuse.org/opensuse-updates/2015-09/msg00001.html
http://www.debian.org/security/2015/dsa-3334
http://www.gnutls.org/security.html#GNUTLS-SA-2015-3
http://www.openwall.com/lists/oss-security/2015/08/10/1
http://www.openwall.com/lists/oss-security/2015/08/17/6
http://www.securityfocus.com/bid/76267
http://www.securitytracker.com/id/1033226
https://bugzilla.redhat.com/show_bug.cgi?id=1251902
https://gitlab.com/gnutls/gnutls/commit/272854367efc130fbd4f1a51840d80c630214e12
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165286.html
http://lists.opensuse.org/opensuse-updates/2015-09/msg00001.html
http://www.debian.org/security/2015/dsa-3334
http://www.gnutls.org/security.html#GNUTLS-SA-2015-3
http://www.openwall.com/lists/oss-security/2015/08/10/1
http://www.openwall.com/lists/oss-security/2015/08/17/6
http://www.securityfocus.com/bid/76267
http://www.securitytracker.com/id/1033226
https://bugzilla.redhat.com/show_bug.cgi?id=1251902
https://gitlab.com/gnutls/gnutls/commit/272854367efc130fbd4f1a51840d80c630214e12