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Candidate: CVE-2015-3216
PublicDate: 2015-07-07
References:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3216
Description:
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.
Ubuntu-Description:
Notes:
sarnold> The vulnerable code in question was introduced as a distro-patch
by Red Hat to address FIPS locking issues. Our packages don't share the
locking fix in question, and upstream fixed the FIPS locking via a different
method.
Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1225994
Priority: medium
Discovered-by: John Sullivan
Assigned-to:
Patches_openssl:
upstream_openssl: not-affected
precise_openssl: not-affected
trusty_openssl: not-affected
utopic_openssl: not-affected
vivid_openssl: not-affected
devel_openssl: not-affected
Patches_openssl098:
upstream_openssl098: not-affected
precise_openssl098: not-affected
trusty_openssl098: not-affected
utopic_openssl098: not-affected
vivid_openssl098: not-affected
devel_openssl098: not-affected
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