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CVE-2020-13776

Published: 6/3/2020 Last updated: 6/9/2025 Reserved: 6/3/2020

systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000082.

CNA assigner: mitre (8254265b-2729-46b6-b9e3-3dfca2d5bfca) Requested by: n/a

Metrics

Version Score Severity Vector String
3.1 6.7 Medium CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Opam packages affected (2)

conf-libudev ocaml-systemd

Products affected (1)

Product Vendor Version
n/a n/a < 2

References (6)