CVE-2020-10730
CVE-2020-10730
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
A NULL pointer dereference, or possible use-after-free flaw was found in Samba AD LDAP server in versions before 4.10.17, before 4.11.11 and before 4.12.4. Although some versions of Samba shipped with Red Hat Enterprise Linux do not support Samba in AD mode, the affected code is shipped with the libldb package. This flaw allows an authenticated user to possibly trigger a use-after-free or NULL pointer dereference. The highest threat from this vulnerability is to system availability.
CVSS 6.5 · Moyenne · EPSS 2,4% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
samba
- Versions du logiciel
- All Samba versions before 4.10.17, before 4.11.11 and before 4.12.4: Concernée
Aucun correctif publié
samba Debian:12
- Plages de versions concernées
- ECOSYSTEM: < 2:4.12.5+dfsg-1
Mettez à jour vers 2:4.12.5+dfsg-1
samba Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 2:4.12.5+dfsg-1
Mettez à jour vers 2:4.12.5+dfsg-1
samba Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 2:4.12.5+dfsg-1
Mettez à jour vers 2:4.12.5+dfsg-1
samba Ubuntu:18.04:LTS
- Versions du logiciel
- 2:4.6.7+dfsg-1ubuntu3
- 2:4.7.1+dfsg-1ubuntu1
- 2:4.7.3+dfsg-1ubuntu1
- 2:4.7.4+dfsg-1ubuntu1
- 2:4.7.6+dfsg~ubuntu-0ubuntu1
- 2:4.7.6+dfsg~ubuntu-0ubuntu2
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.2
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.4
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.5
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.6
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.7
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.9
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.10
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.11
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.13
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.14
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.15
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.16
- Plages de versions concernées
- ECOSYSTEM: < 2:4.7.6+dfsg~ubuntu-0ubuntu2.17
Mettez à jour vers 2:4.7.6+dfsg~ubuntu-0ubuntu2.17
samba Ubuntu:20.04:LTS
- Versions du logiciel
- 2:4.10.7+dfsg-0ubuntu2
- 2:4.10.7+dfsg-0ubuntu3
- 2:4.11.1+dfsg-3ubuntu1
- 2:4.11.1+dfsg-3ubuntu2
- 2:4.11.1+dfsg-3ubuntu4
- 2:4.11.5+dfsg-1ubuntu1
- 2:4.11.5+dfsg-1ubuntu2
- 2:4.11.6+dfsg-0ubuntu1
- 2:4.11.6+dfsg-0ubuntu1.1
- 2:4.11.6+dfsg-0ubuntu1.2
- Plages de versions concernées
- ECOSYSTEM: < 2:4.11.6+dfsg-0ubuntu1.3
Mettez à jour vers 2:4.11.6+dfsg-0ubuntu1.3
Sources originales
- https://bugzilla.redhat.com/show_bug.cgi?id=1849489%3B
- https://www.samba.org/samba/security/CVE-2020-10730.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
- https://security.gentoo.org/glsa/202007-15
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html
- https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
- https://www.debian.org/security/2021/dsa-4884
- https://nvd.nist.gov/vuln/detail/CVE-2020-10730