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suseSuseSUSE-SU-2016:2387-1
HistorySep 26, 2016 - 7:10 p.m.

Security update for openssl (important)

2016-09-2619:10:10
lists.opensuse.org
30

EPSS

0.59

Percentile

97.8%

This update for openssl fixes the following issues:

OpenSSL Security Advisory [22 Sep 2016] (bsc#999665)

Severity: High

  • OCSP Status Request extension unbounded memory growth (CVE-2016-6304)
    (bsc#999666)

Severity: Low

  • Pointer arithmetic undefined behaviour (CVE-2016-2177) (bsc#982575)
  • Constant time flag not preserved in DSA signing (CVE-2016-2178)
    (bsc#983249)
  • DTLS buffered message DoS (CVE-2016-2179) (bsc#994844)
  • OOB read in TS_OBJ_print_bio() (CVE-2016-2180) (bsc#990419)
  • DTLS replay protection DoS (CVE-2016-2181) (bsc#994749)
  • OOB write in BN_bn2dec() (CVE-2016-2182) (bsc#993819)
  • Birthday attack against 64-bit block ciphers (SWEET32) (CVE-2016-2183)
    (bsc#995359)
  • Malformed SHA512 ticket DoS (CVE-2016-6302) (bsc#995324)
  • OOB write in MDC2_Update() (CVE-2016-6303) (bsc#995377)
  • Certificate message OOB reads (CVE-2016-6306) (bsc#999668)

More information can be found on:
<a href=“https://www.openssl.org/news/secadv/20160922.txt”>https://www.openssl.org/news/secadv/20160922.txt</a>

Also following bugs were fixed:

  • update expired S/MIME certs (bsc#979475)
  • improve s390x performance (bsc#982745)
  • allow >= 64GB AESGCM transfers (bsc#988591)
  • fix crash in print_notice (bsc#998190)
  • resume reading from /dev/urandom when interrupted by a signal
    (bsc#995075)