CVE-2021-3899
- State
- Published
- Severity
- 7.8 High
- Published
- Jun 3, 2024
- Updated
- Aug 19, 2024
- Reserved
- Oct 23, 2021
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
Affected Products
| Product | Versions |
|---|---|
ApportCanonical Ltd. |
|
References
- https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1948376issue-tracking
- https://ubuntu.com/security/notices/USN-5427-1vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-3899issue-tracking
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