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ubuntuUbuntuUSN-3318-1
HistoryJun 13, 2017 - 12:00 a.m.

GnuTLS vulnerabilities

2017-06-1300:00:00
ubuntu.com
36

8.4 High

AI Score

Confidence

High

0.285 Low

EPSS

Percentile

96.8%

Releases

  • Ubuntu 17.04
  • Ubuntu 16.10
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • gnutls26 - GNU TLS library
  • gnutls28 - GNU TLS library

Details

Hubert Kario discovered that GnuTLS incorrectly handled decoding a status
response TLS extension. A remote attacker could possibly use this issue to
cause GnuTLS to crash, resulting in a denial of service. This issue only
applied to Ubuntu 16.04 LTS, Ubuntu 16.10 and Ubuntu 17.04. (CVE-2017-7507)

It was discovered that GnuTLS incorrectly handled decoding certain OpenPGP
certificates. A remote attacker could use this issue to cause GnuTLS to
crash, resulting in a denial of service, or possibly execute arbitrary
code. (CVE-2017-7869)

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