CVE-2021-3899

Published Jun 3, 2024 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Ubuntu USN Ubuntu USN USN-5427-1 Apport vulnerabilities
Ubuntu USN Ubuntu USN USN-6894-1 Apport vulnerabilities
History
Type Values Removed Values Added
First Time appeared Canonical
Canonical apport
Canonical ubuntu Linux
CPEs cpe:2.3:a:canonical:apport:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:21.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*
Vendors & Products Canonical
Canonical apport
Canonical ubuntu Linux
Type Values Removed Values Added
Metrics epss

{'score': 0.02053}

epss

{'score': 0.02678}

Type Values Removed Values Added
Weaknesses CWE-367
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
canonical
Published
Updated
Aug 19, 2024, 2:10 PM
Reserved
Oct 23, 2021, 1:51 AM
Status
Analyzed
Published
Jun 3, 2024, 7:15 PM
Modified
Jun 17, 2026, 4:05 AM