CVE-2020-27349

aptdaemon performed policykit permissions checks too late

Description

Aptdaemon performed policykit checks after interacting with potentially untrusted files with elevated privileges. This affected versions prior to 1.1.1+bzr982-0ubuntu34.1, 1.1.1+bzr982-0ubuntu32.3, 1.1.1+bzr982-0ubuntu19.5, 1.1.1+bzr982-0ubuntu14.5.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.04%
Third-Party Advisory ubuntu.com
Affected: Canonical aptdaemon
Published at:
Updated at:

References

Link Tags
https://usn.ubuntu.com/usn/usn-4664-1 third party advisory patch
https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1899193 broken link

Frequently Asked Questions

What is the severity of CVE-2020-27349?
CVE-2020-27349 has been scored as a medium severity vulnerability.
How to fix CVE-2020-27349?
To fix CVE-2020-27349, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-27349 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-27349 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-27349?
CVE-2020-27349 affects Canonical aptdaemon.
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