PT-2017-18793 · Systemd+2 · Systemd-Resolved+2

Published 2017-05-24 · Updated 2024-12-13 · CVE-2017-9217

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions systemd-resolved versions through 233

Description The issue allows remote attackers to cause a denial of service, resulting in a daemon crash, via a crafted DNS response with an empty question section.

Recommendations For versions through 233, update to a version that contains a fix for this issue to prevent potential denial of service attacks.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2017-1893

CVE-2017-9217

SUSE-SU-2017:1773-1

SUSE-SU-2017:2031-1

SUSE-SU-2017_1773-1

SUSE-SU-2017_2031-1

Affected Products

Alt Linux

Suse

Systemd-Resolved

References · 54

• https://github.com/systemd/systemd/pull/5998 · Patch
• https://github.com/systemd/systemd/commit/a924f43f30f9c4acaf70618dd2a055f8b0f166be · Patch
• https://bdu.fstec.ru/vul/2019-01640 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000082 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1049 · Security Note
• https://ubuntu.com/security/CVE-2017-9217 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:1773-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9445 · Security Note
• https://osv.dev/vulnerability/CVE-2017-9217 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-9217 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-9217 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2017:2031-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-9217 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9217 · Security Note
• https://cve.org/CVERecord?id=CVE-2017-9217 · Security Note