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CVE-2022-28653

HIGH CVSS 3.1: 7.5 EPSS 0.19%
Updated Aug 26, 2025
Canonical
Parameter Value
CVSS 7.5 (HIGH)
Affected Versions before 2.21.0
Fixed In 2.21.0
Vendor Canonical
Public PoC No

Users can consume unlimited disk space in /var/crash

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Canonical Apport
cpe:2.3:a:canonical:apport:*:*:*:*:*:*:*:*
2.21.0