CVE-2015-3216

Race condition in a certain Red Hat patch to the PRNG lock implementation in the ssleay_rand_bytes function in OpenSSL, as distributed in openssl-1.0.1e-25.el7 in Red Hat Enterprise Linux (RHEL) 7 and other products, allows remote attackers to cause a denial of service (application crash) by establishing many TLS sessions to a multithreaded server, leading to use of a negative value for a certain length field.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
Affected Products (NVD)
VendorProductVersion
redhatenterprise_linux
7.0
opensslopenssl
1.0.1e-25.el7:e
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
openssl
bookworm
3.0.14-1~deb12u1
fixed
bookworm (security)
3.0.14-1~deb12u2
fixed
bullseye
1.1.1w-0+deb11u1
fixed
bullseye (security)
1.1.1w-0+deb11u2
fixed
sid
3.3.2-2
fixed
trixie
3.3.2-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
openssl
precise
not-affected
trusty
not-affected
utopic
not-affected
vivid
not-affected
openssl098
precise
not-affected
trusty
dne
utopic
not-affected
vivid
not-affected
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
openssl
RHEL 6
0:1.0.1e-30.el6_6.11
fixed
RHEL 7
1:1.0.1e-42.el7_1.8
fixed
openssl-devel
RHEL 6
0:1.0.1e-30.el6_6.11
fixed
RHEL 7
1:1.0.1e-42.el7_1.8
fixed
openssl-libs
RHEL 7
1:1.0.1e-42.el7_1.8
fixed
openssl-perl
RHEL 6
0:1.0.1e-30.el6_6.11
fixed
RHEL 7
1:1.0.1e-42.el7_1.8
fixed
openssl-static
RHEL 6
0:1.0.1e-30.el6_6.11
fixed
RHEL 7
1:1.0.1e-42.el7_1.8
fixed
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00024.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html
http://rhn.redhat.com/errata/RHSA-2015-1115.html
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://www.securityfocus.com/bid/75219
http://www.securitytracker.com/id/1032587
https://bugzilla.redhat.com/show_bug.cgi?id=1225994
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00024.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html
http://rhn.redhat.com/errata/RHSA-2015-1115.html
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://www.securityfocus.com/bid/75219
http://www.securitytracker.com/id/1032587
https://bugzilla.redhat.com/show_bug.cgi?id=1225994