CVE-2020-13776
CVE-2020-13776
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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.
CVSS 6.7 · Moyenne · EPSS 0,5% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
n/a
- Versions du logiciel
- n/a: Concernée
Aucun correctif publié
systemd Debian:12
- Plages de versions concernées
- ECOSYSTEM: < 246-2
Mettez à jour vers 246-2
systemd Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 246-2
Mettez à jour vers 246-2
systemd Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 246-2
Mettez à jour vers 246-2
systemd Ubuntu:Pro:14.04:LTS
- Versions du logiciel
- 204-0ubuntu18
- 204-0ubuntu19
- 204-5ubuntu3
- 204-5ubuntu5
- 204-5ubuntu6
- 204-5ubuntu7
- 204-5ubuntu8
- 204-5ubuntu9
- 204-5ubuntu10
- 204-5ubuntu11
- 204-5ubuntu13
- 204-5ubuntu14
- 204-5ubuntu15
- 204-5ubuntu16
- 204-5ubuntu17
- 204-5ubuntu18
- 204-5ubuntu19
- 204-5ubuntu20
- 204-5ubuntu20.2
- 204-5ubuntu20.3
- 204-5ubuntu20.4
- 204-5ubuntu20.5
- 204-5ubuntu20.6
- 204-5ubuntu20.7
- 204-5ubuntu20.8
- 204-5ubuntu20.9
- 204-5ubuntu20.10
- 204-5ubuntu20.11
- 204-5ubuntu20.12
- 204-5ubuntu20.13
- 204-5ubuntu20.14
- 204-5ubuntu20.15
- 204-5ubuntu20.18
- 204-5ubuntu20.19
- 204-5ubuntu20.20
- 204-5ubuntu20.21
- 204-5ubuntu20.22
- 204-5ubuntu20.24
- 204-5ubuntu20.25
- 204-5ubuntu20.26
- 204-5ubuntu20.28
- 204-5ubuntu20.29
- 204-5ubuntu20.31
- 204-5ubuntu20.31+esm2
- 204-5ubuntu20.31+esm3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
systemd Ubuntu:Pro:16.04:LTS
- Versions du logiciel
- 225-1ubuntu9
- 227-2ubuntu1
- 227-2ubuntu2
- 228-1ubuntu2
- 228-2ubuntu1
- 228-2ubuntu2
- 228-3ubuntu1
- 228-4ubuntu1
- 228-4ubuntu2
- 228-5ubuntu1
- 228-5ubuntu2
- 228-5ubuntu3
- 228-6ubuntu1
- 229-1ubuntu2
- 229-1ubuntu4
- 229-2ubuntu1
- 229-3ubuntu1
- 229-3ubuntu2
- 229-4ubuntu1
- 229-4ubuntu4
- 229-4ubuntu5
- 229-4ubuntu6
- 229-4ubuntu7
- 229-4ubuntu8
- 229-4ubuntu10
- 229-4ubuntu11
- 229-4ubuntu12
- 229-4ubuntu13
- 229-4ubuntu16
- 229-4ubuntu17
- 229-4ubuntu19
- 229-4ubuntu20
- 229-4ubuntu21
- 229-4ubuntu21.1
- 229-4ubuntu21.2
- 229-4ubuntu21.3
- 229-4ubuntu21.4
- 229-4ubuntu21.5
- 229-4ubuntu21.6
- 229-4ubuntu21.8
- 229-4ubuntu21.9
- 229-4ubuntu21.10
- 229-4ubuntu21.15
- 229-4ubuntu21.16
- 229-4ubuntu21.17
- 229-4ubuntu21.19
- 229-4ubuntu21.21
- 229-4ubuntu21.22
- 229-4ubuntu21.23
- 229-4ubuntu21.27
- 229-4ubuntu21.28
- 229-4ubuntu21.29
- 229-4ubuntu21.31
- 229-4ubuntu21.31+esm1
- 229-4ubuntu21.31+esm3
- 229-4ubuntu21.31+esm4
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
systemd Ubuntu:Pro:18.04:LTS
- Versions du logiciel
- 234-2ubuntu12
- 235-2ubuntu3
- 235-3ubuntu2
- 235-3ubuntu3
- 237-3ubuntu3
- 237-3ubuntu4
- 237-3ubuntu6
- 237-3ubuntu7
- 237-3ubuntu8
- 237-3ubuntu10
- 237-3ubuntu10.2
- 237-3ubuntu10.3
- 237-3ubuntu10.4
- 237-3ubuntu10.6
- 237-3ubuntu10.9
- 237-3ubuntu10.11
- 237-3ubuntu10.12
- 237-3ubuntu10.13
- 237-3ubuntu10.15
- 237-3ubuntu10.17
- 237-3ubuntu10.19
- 237-3ubuntu10.20
- 237-3ubuntu10.21
- 237-3ubuntu10.22
- 237-3ubuntu10.23
- 237-3ubuntu10.24
- 237-3ubuntu10.25
- 237-3ubuntu10.26
- 237-3ubuntu10.28
- 237-3ubuntu10.29
- 237-3ubuntu10.31
- 237-3ubuntu10.33
- 237-3ubuntu10.38
- 237-3ubuntu10.39
- 237-3ubuntu10.40
- 237-3ubuntu10.41
- 237-3ubuntu10.42
- 237-3ubuntu10.43
- 237-3ubuntu10.44
- 237-3ubuntu10.45
- 237-3ubuntu10.46
- 237-3ubuntu10.47
- 237-3ubuntu10.48
- 237-3ubuntu10.49
- 237-3ubuntu10.50
- 237-3ubuntu10.51
- 237-3ubuntu10.52
- 237-3ubuntu10.53
- 237-3ubuntu10.54
- 237-3ubuntu10.56
- 237-3ubuntu10.57
- 237-3ubuntu10.57+esm2
- 237-3ubuntu10.57+esm3
- 237-3ubuntu10.57+esm4
- 237-3ubuntu10.57+esm5
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
systemd Ubuntu:Pro:20.04:LTS
- Versions du logiciel
- 242-7ubuntu3
- 243-2ubuntu1
- 243-3ubuntu1
- 244-3ubuntu1
- 244.1-0ubuntu2
- 244.1-0ubuntu3
- 244.2-1ubuntu1
- 244.3-1ubuntu1
- 245.2-1ubuntu1
- 245.2-1ubuntu2
- 245.4-2ubuntu1
- 245.4-4ubuntu1
- 245.4-4ubuntu3
- 245.4-4ubuntu3.1
- 245.4-4ubuntu3.2
- 245.4-4ubuntu3.3
- 245.4-4ubuntu3.4
- 245.4-4ubuntu3.5
- 245.4-4ubuntu3.6
- 245.4-4ubuntu3.7
- 245.4-4ubuntu3.10
- 245.4-4ubuntu3.11
- 245.4-4ubuntu3.13
- 245.4-4ubuntu3.14
- 245.4-4ubuntu3.15
- 245.4-4ubuntu3.16
- 245.4-4ubuntu3.17
- 245.4-4ubuntu3.18
- 245.4-4ubuntu3.19
- 245.4-4ubuntu3.20
- 245.4-4ubuntu3.21
- 245.4-4ubuntu3.22
- 245.4-4ubuntu3.23
- 245.4-4ubuntu3.24
- 245.4-4ubuntu3.24+esm1
- 245.4-4ubuntu3.24+esm3
- 245.4-4ubuntu3.24+esm4
- 245.4-4ubuntu3.24+esm5
- 245.4-4ubuntu3.24+esm6
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
Sources originales
- https://github.com/systemd/systemd/issues/15985
- https://security.netapp.com/advisory/ntap-20200611-0003/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IYGLFEKG45EYBJ7TPQMLWROWPTZBEU63/
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-13776