CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS
Percentile
82.1%
Using fuzzed network input, the http/2 session handling could be made to read memory after being freed, during connection shutdown.
Vendor | Product | Version | CPE |
---|---|---|---|
apache | apache_httpd | 2.4.39 | cpe:2.3:a:apache:apache_httpd:2.4.39:*:*:*:*:*:*:* |
apache | apache_httpd | 2.4.38 | cpe:2.3:a:apache:apache_httpd:2.4.38:*:*:*:*:*:*:* |
apache | apache_httpd | 2.4.37 | cpe:2.3:a:apache:apache_httpd:2.4.37:*:*:*:*:*:*:* |
apache | apache_httpd | 2.4.35 | cpe:2.3:a:apache:apache_httpd:2.4.35:*:*:*:*:*:*:* |
apache | apache_httpd | 2.4.34 | cpe:2.3:a:apache:apache_httpd:2.4.34:*:*:*:*:*:*:* |
apache | apache_httpd | 2.4.33 | cpe:2.3:a:apache:apache_httpd:2.4.33:*:*:*:*:*:*:* |
apache | apache_httpd | 2.4.32 | cpe:2.3:a:apache:apache_httpd:2.4.32:*:*:*:*:*:*:* |
apache | apache_httpd | 2.4.29 | cpe:2.3:a:apache:apache_httpd:2.4.29:*:*:*:*:*:*:* |
apache | apache_httpd | 2.4.28 | cpe:2.3:a:apache:apache_httpd:2.4.28:*:*:*:*:*:*:* |
apache | apache_httpd | 2.4.27 | cpe:2.3:a:apache:apache_httpd:2.4.27:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS
Percentile
82.1%