SUSE-SU-2020:1823-1

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Source
https://www.suse.com/support/update/announcement/2020/suse-su-20201823-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:1823-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2020:1823-1
Related
Published
2020-07-02T09:32:43Z
Modified
2020-07-02T09:32:43Z
Summary
Security update for ntp
Details

This update for ntp fixes the following issues:

ntp was updated to 4.2.8p15

  • CVE-2020-11868: Fixed an issue which a server mode packet with spoofed source address frequently send to the client ntpd could have caused denial of service (bsc#1169740).
  • CVE-2018-8956: Fixed an issue which could have allowed remote attackers to prevent a broadcast client from synchronizing its clock with a broadcast NTP server via spoofed mode 3 and mode 5 packets (bsc#1171355).
  • CVE-2020-13817: Fixed an issue which an off-path attacker with the ability to query time from victim's ntpd instance could have modified the victim's clock by a limited amount (bsc#1172651).
  • CVE-2020-15025: Fixed an issue which remote attacker could have caused denial of service by consuming the memory when a CMAC key was used andassociated with a CMAC algorithm in the ntp.keys (bsc#1173334).
  • Removed an OpenSSL version warning (bsc#992038 and bsc#1125401).
References

Affected packages

SUSE:Linux Enterprise Module for Legacy 15 SP1 / ntp

Package

Name
ntp
Purl
pkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.8p15-4.10.1

Ecosystem specific 

{
    "binaries": [
        {
            "ntp": "4.2.8p15-4.10.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Legacy 15 SP2 / ntp

Package

Name
ntp
Purl
pkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.8p15-4.10.1

Ecosystem specific 

{
    "binaries": [
        {
            "ntp": "4.2.8p15-4.10.1"
        }
    ]
}

SUSE:Linux Enterprise Server 15-LTSS / ntp

Package

Name
ntp
Purl
pkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.8p15-4.10.1

Ecosystem specific 

{
    "binaries": [
        {
            "ntp": "4.2.8p15-4.10.1"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 15 / ntp

Package

Name
ntp
Purl
pkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.8p15-4.10.1

Ecosystem specific 

{
    "binaries": [
        {
            "ntp": "4.2.8p15-4.10.1"
        }
    ]
}