Description
A untrusted search path issue was found in Calibre at devices/linux_mount_helper.c leading to the ability of unprivileged users to execute any program as root.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Calibre | unknown |
References
- https://bugs.launchpad.net/calibre/+bug/885027Exploit, Issue Tracking, Third Party Advisory
- https://git.zx2c4.com/calibre-mount-helper-exploit/about/Exploit, Third Party Advisory
- https://lwn.net/Articles/464824/Not Applicable, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2011/11/02/2Mailing List, Third Party Advisory
- https://bugs.launchpad.net/calibre/+bug/885027Exploit, Issue Tracking, Third Party Advisory
- https://git.zx2c4.com/calibre-mount-helper-exploit/about/Exploit, Third Party Advisory
- https://lwn.net/Articles/464824/Not Applicable, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2011/11/02/2Mailing List, Third Party Advisory
Timeline
- Published
- Oct 27, 2021
- Last modified
- Jun 16, 2026
- NVD status
- Modified