Mageia 2019-0348: gnupg2 security update

    Date30 Nov 2019
    CategoryMageia
    60
    Posted ByLinuxSecurity Advisories
    gnupg2 is updated to 2.2.18 and fix security vulnerability: Web of Trust forgeries using collisions in SHA-1 signatures (CVE-2019-14855) * Note that this change removes all SHA-1 based key signature newer than 2019-01-19 from the web-of-trust. This includes all key signature created
    MGASA-2019-0348 - Updated gnupg2 packages fix security vulnerability
    
    Publication date: 30 Nov 2019
    URL: https://advisories.mageia.org/MGASA-2019-0348.html
    Type: security
    Affected Mageia releases: 7
    CVE: CVE-2019-14855
    
    gnupg2 is updated to 2.2.18 and fix security vulnerability:
    
    Web of Trust forgeries using collisions in SHA-1 signatures (CVE-2019-14855)
    * Note that this change removes all SHA-1 based key signature  newer than
      2019-01-19 from the web-of-trust. This includes all key signature created
      with dsa1024 keys. The new option --allow-weak-key-signatues can be used
      to override the new and safer behaviour.
    
    For other fixes in this update, see the gnupg-announce reference.
    
    References:
    - https://bugs.mageia.org/show_bug.cgi?id=25749
    - https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14855
    
    SRPMS:
    - 7/core/gnupg2-2.2.18-1.mga7
    

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