CVE-2021-35938
Vulnerability from cvelistv5
Published
2022-08-25 00:00
Modified
2024-08-04 00:40
Severity ?
Summary
A symbolic link issue was found in rpm. It occurs when rpm sets the desired permissions and credentials after installing a file. A local unprivileged user could use this flaw to exchange the original file with a symbolic link to a security-critical file and escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2021-35938Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1964114Issue Tracking, Vendor Advisory
secalert@redhat.comhttps://bugzilla.suse.com/show_bug.cgi?id=1157880Exploit, Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://github.com/rpm-software-management/rpm/commit/25a435e90844ea98fe5eb7bef22c1aecf3a9c033Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/rpm-software-management/rpm/pull/1919Patch, Third Party Advisory
secalert@redhat.comhttps://rpm.org/wiki/Releases/4.18.0Release Notes
secalert@redhat.comhttps://security.gentoo.org/glsa/202210-22Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2021-35938Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1964114Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.suse.com/show_bug.cgi?id=1157880Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/rpm-software-management/rpm/commit/25a435e90844ea98fe5eb7bef22c1aecf3a9c033Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/rpm-software-management/rpm/pull/1919Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://rpm.org/wiki/Releases/4.18.0Release Notes
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202210-22Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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