Home/CVE/Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a cr
CVE

CVE-2024-36387

Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a cr

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.

MEDIUM · CVSS 5.4 EPSS 0.00187
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

2
apache http server>= 2.4.55 and <= 2.4.59
netapp ontapall versions
▣

Scoring & Timeline

5.4
MEDIUM · CVSS v3.1 · security@apache.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Jul 2024 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

8
rhsaRHSA-2025:3453Important
msrcCVE-2024-36387
suse-csafSUSE-SU-2024:2597-1
suse-csafopenSUSE-SU-2024:14116-1
usnUSN-6885-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory
https://security.netapp.com/advisory/ntap-20240712-0001/Third Party Advisory
http://www.openwall.com/lists/oss-security/2024/07/01/4Mailing ListThird Party Advisory
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