Medium severity · published Jul 1, 2024
CVE-2024-36387
Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance
5.4
CVSS
1.7%
EPSS
No
On KEV
Description
Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HS
HTTP Server · Apache
2.4.55 through 2.4.59 · source: NVD
ON
Ontap · Netapp
9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-36387
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-36387
Vendor Advisory
https://httpd.apache.org/security/vulnerabilities_24.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240712-0001/
Mailing List
http://www.openwall.com/lists/oss-security/2024/07/01/4
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