This bug was fixed in the package openssl - 1.0.1f-1ubuntu2.20

---------------
openssl (1.0.1f-1ubuntu2.20) trusty-security; urgency=medium

  * SECURITY UPDATE: Constant time flag not preserved in DSA signing
    - debian/patches/CVE-2016-2178-*.patch: preserve BN_FLG_CONSTTIME in
      crypto/dsa/dsa_ossl.c.
    - CVE-2016-2178
  * SECURITY UPDATE: DTLS buffered message DoS
    - debian/patches/CVE-2016-2179.patch: fix queue handling in
      ssl/d1_both.c, ssl/d1_clnt.c, ssl/d1_lib.c, ssl/d1_srvr.c,
      ssl/ssl_locl.h.
    - CVE-2016-2179
  * SECURITY UPDATE: OOB read in TS_OBJ_print_bio()
    - debian/patches/CVE-2016-2180.patch: fix text handling in
      crypto/ts/ts_lib.c.
    - CVE-2016-2180
  * SECURITY UPDATE: DTLS replay protection DoS
    - debian/patches/CVE-2016-2181-1.patch: properly handle unprocessed
      records in ssl/d1_pkt.c.
    - debian/patches/CVE-2016-2181-2.patch: protect against replay attacks
      in ssl/d1_pkt.c, ssl/ssl.h, ssl/ssl_err.c.
    - debian/patches/CVE-2016-2181-3.patch: update error code in ssl/ssl.h.
    - CVE-2016-2181
  * SECURITY UPDATE: OOB write in BN_bn2dec()
    - debian/patches/CVE-2016-2182.patch: don't overflow buffer in
      crypto/bn/bn_print.c.
    - CVE-2016-2182
  * SECURITY UPDATE: SWEET32 Mitigation
    - debian/patches/CVE-2016-2183.patch: move DES ciphersuites from HIGH
      to MEDIUM in ssl/s3_lib.c.
    - CVE-2016-2183
  * SECURITY UPDATE: Malformed SHA512 ticket DoS
    - debian/patches/CVE-2016-6302.patch: sanity check ticket length in
      ssl/t1_lib.c.
    - CVE-2016-6302
  * SECURITY UPDATE: OOB write in MDC2_Update()
    - debian/patches/CVE-2016-6303.patch: avoid overflow in
      crypto/mdc2/mdc2dgst.c.
    - CVE-2016-6303
  * SECURITY UPDATE: OCSP Status Request extension unbounded memory growth
    - debian/patches/CVE-2016-6304.patch: remove OCSP_RESPIDs from previous
      handshake in ssl/t1_lib.c.
    - CVE-2016-6304
  * SECURITY UPDATE: Certificate message OOB reads
    - debian/patches/CVE-2016-6306-1.patch: check lengths in ssl/s3_clnt.c,
      ssl/s3_srvr.c.
    - debian/patches/CVE-2016-6306-2.patch: make message buffer slightly
      larger in ssl/d1_both.c, ssl/s3_both.c.
    - CVE-2016-6306
  * SECURITY REGRESSION: DTLS regression (LP: #1622500)
    - debian/patches/CVE-2014-3571-3.patch: make DTLS always act as if
      read_ahead is set in ssl/s3_pkt.c.
  * debian/patches/update-expired-smime-test-certs.patch: Update test
    certificates that have expired and caused build test failures.

 -- Marc Deslauriers <marc.deslauri...@ubuntu.com>  Thu, 22 Sep 2016
13:38:15 -0400

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https://bugs.launchpad.net/bugs/1622500

Title:
  Backported bugfix for CVE-2014-3571 causes regressions for DTLS in
  Ubuntu 14.04

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