Anfälligkeitssuche        Suche in 324607 CVE Beschreibungen
und 145615 Test Beschreibungen,
Zugriff auf 10,000+ Quellverweise.
Tests   CVE   Alle  

Test Kennung:1.3.6.1.4.1.25623.1.1.10.2021.0500
Kategorie:Mageia Linux Local Security Checks
Titel:Mageia: Security Advisory (MGASA-2021-0500)
Zusammenfassung:The remote host is missing an update for the 'docker' package(s) announced via the MGASA-2021-0500 advisory.
Beschreibung:Summary:
The remote host is missing an update for the 'docker' package(s) announced via the MGASA-2021-0500 advisory.

Vulnerability Insight:
Updated docker packages fix security vulnerabilities:

A bug was found in Moby (Docker Engine) where attempting to copy files
using `docker cp` into a specially-crafted container can result in Unix
file permission changes for existing files in the hosts filesystem,
widening access to others. This bug does not directly allow files to be
read, modified, or executed without an additional cooperating process
(CVE-2021-41089).

A bug was found in Moby (Docker Engine) where the data directory (typically
'/var/lib/docker') contained subdirectories with insufficiently restricted
permissions, allowing otherwise unprivileged Linux users to traverse
directory contents and execute programs. When containers included executable
programs with extended permission bits (such as 'setuid'), unprivileged
Linux users could discover and execute those programs. When the UID of an
unprivileged Linux user on the host collided with the file owner or group
inside a container, the unprivileged Linux user on the host could discover,
read, and modify those files (CVE-2021-41091).

A bug was found in the Docker CLI where running 'docker login
my-private-registry.example.com' with a misconfigured configuration file
(typically '~
/.docker/config.json') listing a 'credsStore' or 'credHelpers'
that could not be executed would result in any provided credentials being
sent to 'registry-1.docker.io' rather than the intended private registry
(CVE-2021-41092).

Affected Software/OS:
'docker' package(s) on Mageia 8.

Solution:
Please install the updated package(s).

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2021-41089
https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/
https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129a
Common Vulnerability Exposure (CVE) ID: CVE-2021-41091
https://github.com/moby/moby/security/advisories/GHSA-3fwx-pjgw-3558
https://github.com/moby/moby/commit/f0ab919f518c47240ea0e72d0999576bb8008e64
Common Vulnerability Exposure (CVE) ID: CVE-2021-41092
https://github.com/docker/cli/security/advisories/GHSA-99pg-grm5-qq3v
https://github.com/docker/cli/commit/893e52cf4ba4b048d72e99748e0f86b2767c6c6b
CopyrightCopyright (C) 2022 Greenbone AG

Dies ist nur einer von 145615 Anfälligkeitstests in unserem Testpaket. Finden Sie mehr über unsere vollständigen Sicherheitsüberprüfungen heraus.

Um einen gratis Test für diese Anfälligkeit auf Ihrem System durchlaufen zu lassen, registrieren Sie sich bitte unten.




© 1998-2025 E-Soft Inc. Alle Rechte vorbehalten.