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Ubuntu: (Multiple Advisories) (CVE-2015-7575): Thunderbird vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2015-7575): Thunderbird vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
01/08/2016
Created
07/25/2018
Added
02/02/2016
Modified
09/12/2020

Description

Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof servers by triggering a collision.

Solution(s)

  • ubuntu-upgrade-firefox
  • ubuntu-upgrade-icedtea-7-jre-jamvm
  • ubuntu-upgrade-libgnutls-deb0-28
  • ubuntu-upgrade-libgnutls-openssl27
  • ubuntu-upgrade-libgnutls26
  • ubuntu-upgrade-libgnutlsxx27
  • ubuntu-upgrade-libgnutlsxx28
  • ubuntu-upgrade-libnss3
  • ubuntu-upgrade-libssl1-0-0
  • ubuntu-upgrade-openjdk-7-jre
  • ubuntu-upgrade-openjdk-7-jre-headless
  • ubuntu-upgrade-openjdk-7-jre-lib
  • ubuntu-upgrade-openjdk-7-jre-zero
  • ubuntu-upgrade-thunderbird

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