CVE-2021-35939

MEDIUM

6.7

Beschreibung

It was found that the fix for CVE-2017-7500 and CVE-2017-7501 was incomplete: the check was only implemented for the parent directory of the file to be created. A local unprivileged user who owns another ancestor directory could potentially use this flaw to gain root privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVE Details

CVSS v3.1 Bewertung6.7

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienHIGH

BenutzerinteraktionNONE

Veroffentlicht8/26/2022

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

redhat:enterprise_linuxrpm:rpm

Schwachen (CWE)

CWE-59CWE-59

Referenzen

https://access.redhat.com/security/cve/CVE-2021-35939(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1964129(secalert@redhat.com)

https://github.com/rpm-software-management/rpm/commit/96ec957e281220f8e137a2d5eb23b83a6377d556(secalert@redhat.com)

https://github.com/rpm-software-management/rpm/pull/1919(secalert@redhat.com)

https://rpm.org/wiki/Releases/4.18.0(secalert@redhat.com)

https://security.gentoo.org/glsa/202210-22(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2021-35939(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1964129(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/rpm-software-management/rpm/commit/96ec957e281220f8e137a2d5eb23b83a6377d556(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/rpm-software-management/rpm/pull/1919(af854a3a-2127-422b-91ae-364da2661108)

https://rpm.org/wiki/Releases/4.18.0(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202210-22(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.