apache2-prefork

Direct Vulnerabilities

Known vulnerabilities in the apache2-prefork package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
M Use After Free	<2.4.66-150400.6.57.1
H Uncontrolled Memory Allocation	<2.4.66-150400.6.57.1
M Buffer Underflow	<2.4.66-150400.6.57.1
M Loop with Unreachable Exit Condition ('Infinite Loop')	<2.4.66-150400.6.57.1
M Improper Privilege Management	<2.4.66-150400.6.57.1
M Buffer Over-read	<2.4.66-150400.6.57.1
M Out-of-bounds Read	<2.4.66-150400.6.57.1
M Exposure of Resource to Wrong Sphere	<2.4.66-150400.6.57.1
M Heap-based Buffer Overflow	<2.4.66-150400.6.57.1
M Heap-based Buffer Overflow	<2.4.66-150400.6.57.1
H Out-of-bounds Read	<2.4.66-150400.6.57.1
H Buffer Over-read	<2.4.66-150400.6.57.1
H Information Exposure	<2.4.66-150400.6.57.1
H NULL Pointer Dereference	<2.4.66-150400.6.57.1
M Heap-based Buffer Overflow	<2.4.66-150400.6.57.1
M Allocation of Resources Without Limits or Throttling	<2.4.66-150400.6.57.1
H CVE-2026-33523	<2.4.66-150400.6.57.1
M Out-of-bounds Read	<2.4.66-150400.6.57.1
M NULL Pointer Dereference	<2.4.66-150400.6.57.1
M Use After Free	<2.4.66-150400.6.57.1
H Improper Privilege Management	<2.4.66-150400.6.57.1
M Cross-site Scripting (XSS)	<2.4.66-150400.6.57.1
M Information Exposure	<2.4.66-150400.6.57.1
M Heap-based Buffer Overflow	<2.4.66-150400.6.57.1
M Integer Overflow or Wraparound	<2.4.66-150400.6.57.1
H Double Free	<2.4.66-150400.6.57.1
M CVE-2025-66200	<2.4.66-150400.6.57.1
M Improper Neutralization	<2.4.66-150400.6.57.1
M Improper Input Validation	<2.4.66-150400.6.57.1
M Memory Leak	<2.4.66-150400.6.57.1
M Improper Neutralization	<2.4.66-150400.6.57.1
H Improper Authentication	<2.4.66-150400.6.57.1
H CVE-2024-38476	<2.4.66-150400.6.57.1
H Reachable Assertion	<2.4.66-150400.6.57.1
H Improper Access Control	<2.4.66-150400.6.57.1
H NULL Pointer Dereference	<2.4.66-150400.6.57.1
M Server-Side Request Forgery (SSRF)	<2.4.66-150400.6.57.1
M Improper Input Validation	<2.4.66-150400.6.57.1
M CVE-2024-39884	<2.4.66-150400.6.57.1
M Improper Encoding or Escaping of Output	<2.4.66-150400.6.57.1
H CVE-2024-40725	<2.4.66-150400.6.57.1
H Improper Encoding or Escaping of Output	<2.4.66-150400.6.57.1
H Allocation of Resources Without Limits or Throttling	<2.4.66-150400.6.57.1
H Improper Encoding or Escaping of Output	<2.4.66-150400.6.57.1
H Improper Resource Shutdown or Release	<2.4.66-150400.6.57.1
M CVE-2024-24795	<2.4.66-150400.6.57.1
H Out-of-bounds Read	<2.4.66-150400.6.57.1
M CVE-2023-38709	<2.4.66-150400.6.57.1
H HTTP Response Splitting	<2.4.66-150400.6.57.1
M HTTP Request Smuggling	<2.4.66-150400.6.57.1
M HTTP Request Smuggling	<2.4.66-150400.6.57.1
H HTTP Request Smuggling	<2.4.66-150400.6.57.1
M CVE-2022-30556	<2.4.66-150400.6.57.1
M Allocation of Resources Without Limits or Throttling	<2.4.66-150400.6.57.1
M Insufficient Verification of Data Authenticity	<2.4.66-150400.6.57.1
H Integer Overflow or Wraparound	<2.4.66-150400.6.57.1
M Allocation of Resources Without Limits or Throttling	<2.4.66-150400.6.57.1
M Integer Overflow or Wraparound	<2.4.66-150400.6.57.1
H Out-of-bounds Write	<2.4.66-150400.6.57.1
H HTTP Request Smuggling	<2.4.66-150400.6.57.1
H HTTP Request Smuggling	<2.4.66-150400.6.57.1
H Integer Overflow or Wraparound	<2.4.66-150400.6.57.1
C Out-of-bounds Write	<2.4.66-150400.6.57.1
H NULL Pointer Dereference	<2.4.66-150400.6.57.1
M Improper Initialization	<2.4.66-150400.6.57.1
H Out-of-bounds Write	<2.4.66-150400.6.57.1
M CVE-2025-66200	<2.4.51-150400.6.52.1
M Improper Neutralization	<2.4.51-150400.6.52.1
M Information Exposure	<2.4.51-150400.6.52.1
M Integer Overflow or Wraparound	<2.4.51-150400.6.52.1
M Memory Leak	<2.4.51-150400.6.46.1
H Improper Authentication	<2.4.51-150400.6.46.1
H Reachable Assertion	<2.4.51-150400.6.46.1
H Improper Access Control	<2.4.51-150400.6.46.1
M Improper Neutralization	<2.4.51-150400.6.46.1
M Server-Side Request Forgery (SSRF)	<2.4.51-150400.6.46.1
M Improper Input Validation	<2.4.51-150400.6.46.1
H Improper Resource Shutdown or Release	<2.4.51-150400.6.43.1
H Improper Resource Shutdown or Release	<2.4.51-150400.6.40.1
H CVE-2024-40725	<2.4.51-150400.6.37.1
M CVE-2024-39884	<2.4.51-150400.6.34.1
H Improper Encoding or Escaping of Output	<2.4.51-150400.6.34.1
M Improper Encoding or Escaping of Output	<2.4.51-150400.6.34.1
M CVE-2024-24795	<2.4.51-150400.6.17.1
M CVE-2023-38709	<2.4.51-150400.6.17.1
H Allocation of Resources Without Limits or Throttling	<2.4.51-150400.6.17.1
M Improper Input Validation	<2.4.51-150400.6.29.1
H CVE-2024-38476	<2.4.51-150400.6.29.1
H NULL Pointer Dereference	<2.4.51-150400.6.29.1
H Improper Encoding or Escaping of Output	<2.4.51-150400.6.29.1
H Out-of-bounds Read	<2.4.51-150400.6.14.1

Vulnerability

Vulnerable Version

Use After Free

<2.4.66-150400.6.57.1