Bug 1127503 (CVE-2014-3510)

Summary: CVE-2014-3510 openssl: DTLS anonymous (EC)DH denial of service
Product: [Other] Security Response Reporter: Andrew Griffiths <agriffit>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aavati, abaron, alonbl, aneelica, aortega, apevec, ayoung, bazulay, bmcclain, bressers, cdewolf, cfergeau, chazlett, chrisw, dallan, dandread, darran.lofthouse, dblechte, dgregor, dknox, ecohen, erik-fedora, fdeutsch, fnasser, gkotton, huwang, idith, iheim, jason.greene, jawilson, jclere, jdoyle, jgreguske, jrusnack, ktietz, lfarkas, lgao, lhh, lpeer, lsurette, markmc, myarboro, nlevinki, pgier, pslavice, pstehlik, rbalakri, rbryant, rfortier, rhs-bugs, rh-spice-bugs, rjones, rsvoboda, sclewis, shaines, smohan, ssaha, tmraz, vbellur, vtunka, weli, ycui, yeylon
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: openssl 1.0.1i, openssl 1.0.0n, openssl 0.9.8zb Doc Type: Bug Fix
Doc Text:
A NULL pointer dereference flaw was found in the way OpenSSL performed a handshake when using the anonymous Diffie-Hellman (DH) key exchange. A malicious server could cause a DTLS client using OpenSSL to crash if that client had anonymous DH cipher suites enabled.
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-09-24 17:43:46 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1127695, 1127696, 1127697, 1127698, 1127704, 1127705, 1127709, 1127831, 1127832, 1127885, 1128013, 1128014, 1128015, 1128016, 1128405, 1128406, 1128961, 1181611    
Bug Blocks: 1127468, 1127506, 1138223, 1142543    

Description Andrew Griffiths 2014-08-07 02:09:19 UTC
It was found that OpenSSL DTLS clients using anonymous (EC)DH ciphersuites could be crashed by a malicious server via a handshake message.

Comment 1 Arun Babu Neelicattu 2014-08-07 05:52:46 UTC
External References:

https://www.openssl.org/news/secadv_20140806.txt

Comment 3 Tomas Hoger 2014-08-07 08:53:51 UTC
Upstream commit:
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=17160033765480453be0a41335fa6b833691c049

Note that this is NULL pointer dereference issue.

Comment 9 Tomas Hoger 2014-08-07 11:35:56 UTC
Created openssl tracking bugs for this issue:

Affects: fedora-all [bug 1127704]

Comment 10 Tomas Hoger 2014-08-07 11:36:01 UTC
Created mingw-openssl tracking bugs for this issue:

Affects: fedora-all [bug 1127705]

Comment 11 Tomas Hoger 2014-08-07 11:40:35 UTC
Created mingw-openssl tracking bugs for this issue:

Affects: epel-7 [bug 1127709]

Comment 13 Tomas Hoger 2014-08-07 18:36:40 UTC
Created mingw32-openssl tracking bugs for this issue:

Affects: epel-5 [bug 1127885]

Comment 15 Fedora Update System 2014-08-09 07:34:44 UTC
openssl-1.0.1e-39.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 16 Fedora Update System 2014-08-09 07:35:53 UTC
openssl-1.0.1e-39.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 18 Martin Prpič 2014-08-12 07:42:16 UTC
IssueDescription:

A NULL pointer dereference flaw was found in the way OpenSSL performed a handshake when using the anonymous Diffie-Hellman (DH) key exchange. A malicious server could cause a DTLS client using OpenSSL to crash if that client had anonymous DH cipher suites enabled.

Comment 19 errata-xmlrpc 2014-08-13 18:19:20 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5

Via RHSA-2014:1053 https://rhn.redhat.com/errata/RHSA-2014-1053.html

Comment 20 errata-xmlrpc 2014-08-13 21:33:47 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2014:1052 https://rhn.redhat.com/errata/RHSA-2014-1052.html

Comment 21 errata-xmlrpc 2014-08-14 04:45:17 UTC
This issue has been addressed in following products:

  Red Hat Storage 2.1

Via RHSA-2014:1054 https://rhn.redhat.com/errata/RHSA-2014-1054.html

Comment 22 errata-xmlrpc 2014-09-17 16:31:22 UTC
This issue has been addressed in the following products:

  JBoss Web Server 2.1.0

Via RHSA-2014:1256 https://rhn.redhat.com/errata/RHSA-2014-1256.html

Comment 23 errata-xmlrpc 2014-09-24 16:54:31 UTC
This issue has been addressed in the following products:

  JBoss Enterprise Application Platform 6.3.0

Via RHSA-2014:1297 https://rhn.redhat.com/errata/RHSA-2014-1297.html