Vulnerability-Lookup

SUSE-SU-2018:3356-1

Vulnerability from csaf_suse - Published: 2018-10-23 15:52 - Updated: 2018-10-23 15:52

Summary

Security update for ntp

Severity

Moderate

Notes

Title of the patch: Security update for ntp

Description of the patch: NTP was updated to 4.2.8p12 (bsc#1111853): - CVE-2018-12327: Fixed stack buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) - CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information.

Patchnames: sleposp3-ntp-13833,slessp3-ntp-13833

CVE-2018-12327

4 (Medium)


                
                  CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

Recommended 14 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Point of Sale 11 SP3:ntp-4.2.8p12-48.21.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Point of Sale 11 SP3:ntp-doc-4.2.8p12-48.21.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-LTSS:ntp-4.2.8p12-48.21.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-LTSS:ntp-4.2.8p12-48.21.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-LTSS:ntp-4.2.8p12-48.21.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-LTSS:ntp-doc-4.2.8p12-48.21.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-LTSS:ntp-doc-4.2.8p12-48.21.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-LTSS:ntp-doc-4.2.8p12-48.21.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-TERADATA:ntp-4.2.8p12-48.21.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-TERADATA:ntp-4.2.8p12-48.21.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-TERADATA:ntp-4.2.8p12-48.21.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-TERADATA:ntp-doc-4.2.8p12-48.21.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-TERADATA:ntp-doc-4.2.8p12-48.21.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP3-TERADATA:ntp-doc-4.2.8p12-48.21.1.x86_64	—	Vendor Fix

Threats

Impact low

CVE-2018-7170

3.1 (Low)


                
                  CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

Recommended 14 products, the same list as for CVE-2018-12327

Threats

Impact low

References

21 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-security-upd…	self
https://bugzilla.suse.com/1083424	self
https://bugzilla.suse.com/1098531	self
https://bugzilla.suse.com/1111853	self
https://www.suse.com/security/cve/CVE-2018-12327/	self
https://www.suse.com/security/cve/CVE-2018-7170/	self
https://www.suse.com/security/cve/CVE-2018-12327	external
https://bugzilla.suse.com/1098531	external
https://bugzilla.suse.com/1107887	external
https://bugzilla.suse.com/1111552	external
https://bugzilla.suse.com/1111853	external
https://bugzilla.suse.com/1155513	external
https://www.suse.com/security/cve/CVE-2018-7170	external
https://bugzilla.suse.com/1082210	external
https://bugzilla.suse.com/1083424	external
https://bugzilla.suse.com/1087324	external
https://bugzilla.suse.com/1098531	external
https://bugzilla.suse.com/1155513	external

JSON

To clipboard

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        "text": "\nNTP was updated to 4.2.8p12 (bsc#1111853):\n\n- CVE-2018-12327: Fixed stack buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531)\n- CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424)\n\nPlease also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information.\n",
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  "vulnerabilities": [
    {
      "cve": "CVE-2018-12327",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-12327"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or IPv6 command-line parameter. NOTE: It is unclear whether there are any common situations in which ntpq or ntpdc is used with a command line from an untrusted source.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-12327",
          "url": "https://www.suse.com/security/cve/CVE-2018-12327"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1098531 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1098531"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1107887 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1107887"
        },
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          "summary": "SUSE Bug 1111552 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1111552"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1111853 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1111853"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1155513 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1155513"
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      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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CVE-2018-12327 (GCVE-0-2018-12327)

Vulnerability from cvelistv5 – Published: 2018-06-20 14:00 – Updated: 2024-08-05 08:30

Summary

Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or IPv6 command-line parameter. NOTE: It is unclear whether there are any common situations in which ntpq or ntpdc is used with a command line from an untrusted source.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

9 references

URL	Tags
https://access.redhat.com/errata/RHSA-2018:3854	vendor-advisoryx_refsource_REDHAT
https://gist.github.com/fakhrizulkifli/9b58ed8e03…	x_refsource_MISC
http://www.securityfocus.com/bid/104517	vdb-entryx_refsource_BID
https://www.exploit-db.com/exploits/44909/	exploitx_refsource_EXPLOIT-DB
https://access.redhat.com/errata/RHSA-2018:3853	vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201903-15	vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2019:2077	vendor-advisoryx_refsource_REDHAT
https://support.hpe.com/hpsc/doc/public/display?d…	x_refsource_CONFIRM
https://usn.ubuntu.com/4229-1/	vendor-advisoryx_refsource_UBUNTU

Date Public

2018-06-20 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2018-7170 (GCVE-0-2018-7170)

Vulnerability from cvelistv5 – Published: 2018-03-06 20:00 – Updated: 2024-08-05 06:24

Summary

ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

10 references

URL	Tags
http://packetstormsecurity.com/files/146631/Slack…	x_refsource_MISC
https://security.gentoo.org/glsa/201805-12	vendor-advisoryx_refsource_GENTOO
https://security.FreeBSD.org/advisories/FreeBSD-S…	vendor-advisoryx_refsource_FREEBSD
https://security.netapp.com/advisory/ntap-2018062…	x_refsource_CONFIRM
http://www.securityfocus.com/archive/1/541824/100…	mailing-listx_refsource_BUGTRAQ
https://bugzilla.redhat.com/show_bug.cgi?id=1550214	x_refsource_MISC
http://support.ntp.org/bin/view/Main/NtpBug3415	x_refsource_CONFIRM
https://www.synology.com/support/security/Synolog…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/103194	vdb-entryx_refsource_BID
https://support.hpe.com/hpsc/doc/public/display?d…	x_refsource_CONFIRM

Date Public

2018-02-28 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2018:3356-1

CVE-2018-12327 (GCVE-0-2018-12327)

CVE-2018-7170 (GCVE-0-2018-7170)

Tags

Sightings

Nomenclature

Related by attack behaviour