CVE-2023-7008

CWE-3007 documents7 sources
Severity
5.9MEDIUM
EPSS
0.4%
top 36.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Systemd Project Systemd
Timeline
PublishedDec 23

Description

A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 2.2 | Impact: 3.6

Affected Packages2 packages

▶Debiansystemd< 247.3-7+deb11u6+3

🔴Vulnerability Details

3
CVEList
Systemd-resolved: unsigned name response in signed zone is not refused when dnssec=yes↗2023-12-23
▶
OSV
CVE-2023-7008: A vulnerability was found in systemd-resolved↗2023-12-23
▶
GHSA
GHSA-hwxf-wjq7-j3hm: A vulnerability was found in systemd-resolved↗2023-12-23
▶

📋Vendor Advisories

3
Microsoft
Systemd-resolved: unsigned name response in signed zone is not refused when dnssec=yes↗2023-12-12
▶
Debian
CVE-2023-7008: systemd - A vulnerability was found in systemd-resolved. This issue may allow systemd-reso...↗2023
▶
Red Hat
systemd-resolved: Unsigned name response in signed zone is not refused when DNSSEC=yes↗2022-12-08
▶