CVE-2019-14287
Vulnérabilité non évaluée
CVSS 0.0 · Non évaluée
EPSS 63.8%
Description
In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by invoking sudo with a crafted user ID. For example, this allows bypass of !root configuration, and USER= logging, for a "sudo -u \#$((0xffffffff))" command.
Gravité et risque d'exploitation
CVE-2019-14287 obtient un score CVSS de 0.0/10, soit une gravité non évaluée. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 63.76 %, ce qui la place devant 99.2 % des CVE référencées.
Que faire ?
- Vérifiez si le produit concerné est présent sur votre parc.
- Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
- À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
- Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.
Références
- http://www.openwall.com/lists/oss-security/2019/10/14/1
- https://usn.ubuntu.com/4154-1/
- https://www.debian.org/security/2019/dsa-4543
- https://seclists.org/bugtraq/2019/Oct/21
- https://seclists.org/bugtraq/2019/Oct/20
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00042.html
- http://packetstormsecurity.com/files/154853/Slackware-Security-Advisory-sudo-Updates.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IP7SIOAVLSKJGMTIULX52VQUPTVSC43U/
- https://www.sudo.ws/alerts/minus_1_uid.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00047.html
- https://security.netapp.com/advisory/ntap-20191017-0003/
- https://www.openwall.com/lists/oss-security/2019/10/15/2
- https://lists.debian.org/debian-lts-announce/2019/10/msg00022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUVAOZBYUHZS56A5FQSCDVGXT7PW7FL2/
- https://support.f5.com/csp/article/K53746212?utm_source=f5support&%3Butm_medium=RSS
- http://www.openwall.com/lists/oss-security/2019/10/24/1
- https://access.redhat.com/errata/RHSA-2019:3197
- https://access.redhat.com/errata/RHSA-2019:3205
- https://access.redhat.com/errata/RHSA-2019:3204
- https://access.redhat.com/errata/RHSA-2019:3209
- https://access.redhat.com/errata/RHSA-2019:3219
- http://www.openwall.com/lists/oss-security/2019/10/29/3
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NPLAM57TPJQGKQMNG6RHFBLACD6K356N/
- https://access.redhat.com/errata/RHSA-2019:3278
- https://resources.whitesourcesoftware.com/blog-whitesource/new-vulnerability-in-sudo-cve-2019-14287
- https://access.redhat.com/errata/RHSA-2019:3694
- https://access.redhat.com/errata/RHSA-2019:3755
- https://access.redhat.com/errata/RHSA-2019:3754
- https://access.redhat.com/errata/RHSA-2019:3895
- https://access.redhat.com/errata/RHSA-2019:3916
- https://access.redhat.com/errata/RHBA-2019:3248
- https://access.redhat.com/errata/RHSA-2019:3941
- https://access.redhat.com/errata/RHSA-2019:4191
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03976en_us
- https://access.redhat.com/errata/RHSA-2020:0388
- https://security.gentoo.org/glsa/202003-12
- http://www.openwall.com/lists/oss-security/2021/09/14/2