Description
A directory traversal issue was found in reposync, a part of yum-utils, where reposync fails to sanitize paths in remote repository configuration files. If an attacker controls a repository, they may be able to copy files outside of the destination directory on the targeted system via path traversal. If reposync is running with heightened privileges on a targeted system, this flaw could potentially result in system compromise via the overwriting of critical system files. Version 1.1.31 and older are believed to be affected.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
The RPM Project yum-utils:
1.1.31affected
References
- http://www.securitytracker.com/id/1041594 ↗
- https://access.redhat.com/errata/RHSA-2018:2285 ↗
- https://access.redhat.com/errata/RHSA-2018:2284 ↗
- https://github.com/rpm-software-management/yum-utils/commit/6a8de061f8fdc885e74ebe8c94625bf53643b71c ↗
- https://access.redhat.com/errata/RHSA-2018:2626 ↗
- https://github.com/rpm-software-management/yum-utils/commit/7554c0133eb830a71dc01846037cc047d0acbc2c ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10897 ↗
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 ↗
- https://github.com/rpm-software-management/yum-utils/pull/43 ↗