Improper Input Validation The advisory has been revoked - it doesn't affect any version of package systemd Open this link in a new tab
Threat Intelligence
EPSS
0.04% (12th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1910-SYSTEMD-583816
- published 3 Jun 2020
- disclosed 3 Jun 2020
Introduced: 3 Jun 2020
CVE-2020-13776 Open this link in a new tabAmendment
The Ubuntu
security team deemed this advisory irrelevant for Ubuntu:19.10
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream systemd
package and not the systemd
package as distributed by Ubuntu
.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-13776
- https://security.netapp.com/advisory/ntap-20200611-0003/
- https://security-tracker.debian.org/tracker/CVE-2020-13776
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IYGLFEKG45EYBJ7TPQMLWROWPTZBEU63/
- https://github.com/systemd/systemd/issues/15985
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IYGLFEKG45EYBJ7TPQMLWROWPTZBEU63/