High severity7.8NVD Advisory· Published Jun 3, 2024· Updated Jun 17, 2026
CVE-2021-3899
CVE-2021-3899
Description
There is a race condition in the 'replaced executable' detection that, with the correct local configuration, allow an attacker to execute arbitrary code as root.
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Affected products
2- Canonical Ltd./Apportv5Range: 0
Patches
Vulnerability mechanics
References
3- bugs.launchpad.net/ubuntu/+source/apport/+bug/1948376nvdIssue TrackingPatch
- ubuntu.com/security/notices/USN-5427-1nvdVendor Advisory
- www.cve.org/CVERecordnvdThird Party Advisory
News mentions
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