Vulnerability Description
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the xorg package apport hooks, it could expose private data to other local users.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Canonical | Ubuntu Linux | 18.04 |
Related Weaknesses (CWE)
References
- https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1917904Issue TrackingVendor Advisory
- https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1917904Issue TrackingVendor Advisory
FAQ
What is CVE-2021-32554?
CVE-2021-32554 is a vulnerability with a CVSS score of 7.3 (HIGH). It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the xorg package apport hooks, it could expose private data to other ...
How severe is CVE-2021-32554?
CVE-2021-32554 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-32554?
Check the references section above for vendor advisories and patch information. Affected products include: Canonical Ubuntu Linux.