gnutls: security update to 3.6.7

[l2dy]

CVE IDs: CVE-2019-3836, CVE-2019-3829

Other security advisory IDs: GNUTLS-SA-2019-03-27

Descriptions: https://www.gnutls.org/security-new.html

• It was found using the TLS fuzzer tools that decoding a malformed TLS1.3 asynchronous message can cause a server crash via an invalid pointer access. The issue affects GnuTLS server applications since 3.6.4. The issue was reported in issue tracker as #704.
• Tavis Ormandy from Google Project Zero found a memory corruption (double free) vulnerability in the certificate verification API. Any client or server application that verifies X.509 certificates with GnuTLS 3.5.8 or later is affected. The issue was reported in issue tracker as #694.

Architectural progress:

• [x] AMD64 amd64
  • [x] 32-bit Optional Environment optenv32
• [x] AArch64 arm64
• [x] ARMv7 armel
• [x] PowerPC 64-bit BE ppc64
• [x] PowerPC 32-bit BE powerpc

[MingcongBai]

Fixed with https://github.com/AOSC-Dev/aosc-os-abbs/commit/0ba0404df49ba5882d6f393e6135c1d88e1f7291. Closing.

[l2dy]

Use AOSA-2019-0141.