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Sicherheit: Denial of Service in ntp
Aktuelle Meldungen Distributionen
Name: Denial of Service in ntp
ID: openSUSE-SU-2019:1158-1
Distribution: SUSE
Plattformen: SUSE openSUSE Leap 42.3
Datum: Fr, 5. April 2019, 17:18
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8936
Applikationen: NTP

Originalnachricht

   openSUSE Security Update: Security update for ntp
______________________________________________________________________________

Announcement ID: openSUSE-SU-2019:1158-1
Rating: moderate
References: #1125401 #1128525
Cross-References: CVE-2019-8936
Affected Products:
openSUSE Leap 42.3
______________________________________________________________________________

An update that solves one vulnerability and has one errata
is now available.

Description:

This update for ntp fixes the following issues:

Security issue fixed:

- CVE-2019-8936: Fixed a null pointer exception which could allow an
authenticated attcker to cause segmentation fault to ntpd (bsc#1128525).

Other isses addressed:

- Fixed an issue which caused openSSL mismatch (bsc#1125401)
- Fixed several bugs in the BANCOMM reclock driver.
- Fixed ntp_loopfilter.c snprintf compilation warnings.
- Fixed spurious initgroups() error message.
- Fixed STA_NANO struct timex units.
- Fixed GPS week rollover in libparse.
- Fixed incorrect poll interval in packet.
- Added a missing check for ENABLE_CMAC.

This update was imported from the SUSE:SLE-12-SP1:Update update project.


Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended
installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 42.3:

zypper in -t patch openSUSE-2019-1158=1



Package List:

- openSUSE Leap 42.3 (i586 x86_64):

ntp-4.2.8p13-31.9.1
ntp-debuginfo-4.2.8p13-31.9.1
ntp-debugsource-4.2.8p13-31.9.1
ntp-doc-4.2.8p13-31.9.1


References:

https://www.suse.com/security/cve/CVE-2019-8936.html
https://bugzilla.suse.com/1125401
https://bugzilla.suse.com/1128525

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