CVE-2023-26604
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-26604
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26604.json
- Related
- Published
- 2023-03-03T16:15:10Z
- Modified
- 2023-11-29T09:56:01.805529Z
- Details
-
systemd before 247 does not adequately block local privilege escalation for some Sudo configurations, e.g., plausible sudoers files in which the "systemctl status" command may be executed. Specifically, systemd does not set LESSSECURE to 1, and thus other programs may be launched from the less program. This presents a substantial security risk when running systemctl from Sudo, because less executes as root when the terminal size is too small to show the complete systemctl output.
- References
-
- https://security.netapp.com/advisory/ntap-20230505-0009/
- https://blog.compass-security.com/2012/10/dangerous-sudoers-entries-part-2-insecure-functionality/
- http://packetstormsecurity.com/files/174130/systemd-246-Local-Root-Privilege-Escalation.html
- https://github.com/systemd/systemd/blob/main/NEWS#L4335-L4340
- https://lists.debian.org/debian-lts-announce/2023/03/msg00032.html
- https://medium.com/%40zenmoviefornotification/saidov-maxim-cve-2023-26604-c1232a526ba7
Affected packages
Git / github.com/systemd/systemd
Affected versions
Other
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v1
v10
v11
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v183
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v186
v187
v188
v189
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v2
v20
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v23
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v24
v240
v241
v241-rc1
v241-rc2
v242
v242-rc1
v242-rc2
v242-rc3
v242-rc4
v243
v243-rc1
v243-rc2
v244
v244-rc1
v245
v245-rc1
v245-rc2
v246
v246-rc1
v246-rc2
v247-rc1
v247-rc2
v25
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v3
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v5
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v9
v243.*
v243.1