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    Linux Security

    Slackware: 2020-175-01: ntp Security Update

    Date 23 Jun 2020
    312
    Posted By LinuxSecurity Advisories
    New ntp packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix a security issue.
    
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA1
    
    [slackware-security]  ntp (SSA:2020-175-01)
    
    New ntp packages are available for Slackware 14.0, 14.1, 14.2, and -current to
    fix a security issue.
    
    
    Here are the details from the Slackware 14.2 ChangeLog:
    +--------------------------+
    patches/packages/ntp-4.2.8p15-i586-1_slack14.2.txz:  Upgraded.
      This release fixes one vulnerability: Associations that use CMAC
      authentication between ntpd from versions 4.2.8p11/4.3.97 and
      4.2.8p14/4.3.100 will leak a small amount of memory for each packet.
      Eventually, ntpd will run out of memory and abort.
      (* Security fix *)
    +--------------------------+
    
    
    Where to find the new packages:
    +-----------------------------+
    
    Thanks to the friendly folks at the OSU Open Source Lab
    (https://osuosl.org) for donating FTP and rsync hosting
    to the Slackware project!  :-)
    
    Also see the "Get Slack" section on https://slackware.com for
    additional mirror sites near you.
    
    Updated package for Slackware 14.0:
    ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/ntp-4.2.8p15-i486-1_slack14.0.txz
    
    Updated package for Slackware x86_64 14.0:
    ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/ntp-4.2.8p15-x86_64-1_slack14.0.txz
    
    Updated package for Slackware 14.1:
    ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/ntp-4.2.8p15-i486-1_slack14.1.txz
    
    Updated package for Slackware x86_64 14.1:
    ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/ntp-4.2.8p15-x86_64-1_slack14.1.txz
    
    Updated package for Slackware 14.2:
    ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/ntp-4.2.8p15-i586-1_slack14.2.txz
    
    Updated package for Slackware x86_64 14.2:
    ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/ntp-4.2.8p15-x86_64-1_slack14.2.txz
    
    Updated package for Slackware -current:
    ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/ntp-4.2.8p15-i586-1.txz
    
    Updated package for Slackware x86_64 -current:
    ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/ntp-4.2.8p15-x86_64-1.txz
    
    
    MD5 signatures:
    +-------------+
    
    Slackware 14.0 package:
    51d486d43dfcba3eddc2c67a84493dd6  ntp-4.2.8p15-i486-1_slack14.0.txz
    
    Slackware x86_64 14.0 package:
    4f4aadae772646c5a28277c90748a685  ntp-4.2.8p15-x86_64-1_slack14.0.txz
    
    Slackware 14.1 package:
    bb22f369a2e69b4387f965bda77bf0ca  ntp-4.2.8p15-i486-1_slack14.1.txz
    
    Slackware x86_64 14.1 package:
    1f89cfd66eb3c888ca5d73882662c70f  ntp-4.2.8p15-x86_64-1_slack14.1.txz
    
    Slackware 14.2 package:
    02f9aae21919c9f4be0b9db817b824c9  ntp-4.2.8p15-i586-1_slack14.2.txz
    
    Slackware x86_64 14.2 package:
    d78b72f5c14c8281d06efa286df6e657  ntp-4.2.8p15-x86_64-1_slack14.2.txz
    
    Slackware -current package:
    cb16ecbc7123a85ba0bae8978d0601f0  n/ntp-4.2.8p15-i586-1.txz
    
    Slackware x86_64 -current package:
    1f51608a43f29d8a39d6bf7d9738977c  n/ntp-4.2.8p15-x86_64-1.txz
    
    
    Installation instructions:
    +------------------------+
    
    Upgrade the package as root:
    # upgradepkg ntp-4.2.8p15-i586-1_slack14.2.txz
    
    Then, restart the NTP daemon:
    
    # sh /etc/rc.d/rc.ntpd restart
    
    
    +-----+
    

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