Published: 24/05/2017 Updated: 31/01/2022

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

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

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systemd project systemd

Debian Bug report logs - #863277 systemd: CVE-2017-9217: systemd-resolved crashed with SIGSEGV in dns_packet_is_reply_for() Package: src:systemd; Maintainer for src:systemd is Debian systemd Maintainers <pkg-systemd-maintainers@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, ...

A security issue has been found in systemd-resolved, allowing a remote attacker to cause a denial of service (daemon crash via NULL-pointer dereference) via a crafted DNS response with an empty question section ...

CWE-476 https://launchpad.net/bugs/1621396 https://github.com/systemd/systemd/pull/5998 https://github.com/systemd/systemd/commit/a924f43f30f9c4acaf70618dd2a055f8b0f166be http://www.securityfocus.com/bid/98677 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863277 https://nvd.nist.gov https://security.archlinux.org/CVE-2017-9217

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CVE-2017-9217

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