[ubuntu/disco-updates] wpa 2:2.6-21ubuntu3.2 (Accepted)

Ubuntu Archive Robot cjwatson+ubuntu-archive-robot at chiark.greenend.org.uk
Wed Aug 14 13:28:11 UTC 2019

wpa (2:2.6-21ubuntu3.2) disco-security; urgency=medium

  * SECURITY UPDATE: SAE/EAP-pwd side-channel attack w/Brainpool curves
    - debian/patches/CVE-2019-13377-2.patch: use const_time_memcmp() for
      pwd_value >= prime comparison in src/eap_common/eap_pwd_common.c.
    - debian/patches/CVE-2019-13377-3.patch: use BN_bn2binpad() or
      BN_bn2bin_padded() if available in src/crypto/crypto_openssl.c.
    - debian/patches/CVE-2019-13377-5.patch: run through prf result
      processing even if it >= prime in src/eap_common/eap_pwd_common.c.
    - debian/patches/CVE-2019-13377-pre6.patch: disallow ECC groups with a
      prime under 256 bits in src/eap_common/eap_pwd_common.c.
    - debian/patches/CVE-2019-13377-6.patch: disable use of groups using
      Brainpool curves in src/eap_common/eap_pwd_common.c.
    - CVE-2019-13377

Date: 2019-08-13 18:42:13.979155+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
Signed-By: Ubuntu Archive Robot <cjwatson+ubuntu-archive-robot at chiark.greenend.org.uk>
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