Home/CVE/systemd-resolved through 233 allows remote attackers to cause a denial of service (daemon crash) via a crafted DNS respo
CVE

CVE-2017-9217

systemd-resolved through 233 allows remote attackers to cause a denial of service (daemon crash) via a crafted DNS respo

systemd-resolved through 233 allows remote attackers to cause a denial of service (daemon crash) via a crafted DNS response with an empty question section.

HIGH · CVSS 7.5 EPSS 0.00913
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

1
systemd project systemd<= 233
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumSystemd Service Creation
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 May 2017 · 05:29 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

2
suse-csafSUSE-SU-2017:2031-1
suse-csafSUSE-SU-2017:1773-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/98677Third Party AdvisoryVDB Entry
https://github.com/systemd/systemd/commit/a924f43f30f9c4acaf70618dd2a055f8b0f166beIssue TrackingPatchThird Party Advisory
https://github.com/systemd/systemd/pull/5998Issue TrackingPatchThird Party Advisory
https://launchpad.net/bugs/1621396Issue TrackingThird Party Advisory
https://security.netapp.com/advisory/ntap-20241213-0003/
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