httpd:2.4/mod_http2

Direct Vulnerabilities

Known vulnerabilities in the httpd:2.4/mod_http2 package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
L Use After Free	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H Buffer Underflow	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H Loop with Unreachable Exit Condition ('Infinite Loop')	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H Buffer Over-read	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H Out-of-bounds Read	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H Heap-based Buffer Overflow	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H Heap-based Buffer Overflow	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H Heap-based Buffer Overflow	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H NULL Pointer Dereference	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H Improper Input Validation	<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7
H Uncontrolled Memory Allocation	<0:1.15.7-10.module_el8.10.0+4190+704ad79b.6
H Buffer Over-read	<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5
H Out-of-bounds Read	<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5
H Out-of-bounds Read	<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5
H NULL Pointer Dereference	<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5
H Heap-based Buffer Overflow	<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5
H Memory Leak	<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5
H CVE-2025-66200	<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4
H Improper Neutralization	<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4
H Information Exposure	<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4
H Integer Overflow or Wraparound	<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4
M Improper Authentication	<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4
M Reachable Assertion	<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4
M Improper Access Control	<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4
M Improper Neutralization	<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4
H CVE-2024-38476	<0:1.15.7-10.module_el8.10.0+3832+564e7653
H Improper Input Validation	<0:1.15.7-10.module_el8.10.0+3832+564e7653
H NULL Pointer Dereference	<0:1.15.7-10.module_el8.10.0+3832+564e7653
H Improper Encoding or Escaping of Output	<0:1.15.7-10.module_el8.10.0+3832+564e7653
H Improper Encoding or Escaping of Output	<0:1.15.7-10.module_el8.10.0+3832+564e7653
H Improper Encoding or Escaping of Output	<0:1.15.7-10.module_el8.10.0+3832+564e7653
M CVE-2023-38709	<0:1.15.7-10.module_el8.10.0+3832+564e7653
M Improper Resource Shutdown or Release	<0:1.15.7-10.module_el8.10.0+3832+564e7653
M Out-of-bounds Read	<0:1.15.7-10.module_el8.10.0+3832+564e7653
H Allocation of Resources Without Limits or Throttling	<0:1.15.7-8.module_el8.9.0+3809+48080a14.5.alma.1
M HTTP Request Smuggling	<0:1.15.7-8.module_el8.8.0+3554+ec1058a7.3
H Out-of-bounds Write	<0:1.15.7-3.module_el8.5.0+2609+b30d9eec
M HTTP Request Smuggling	<0:1.15.7-3.module_el8.5.0+2609+b30d9eec
M Buffer Overflow	<0:1.15.7-3.module_el8.5.0+2609+b30d9eec
M Session Fixation	<0:1.15.7-3.module_el8.5.0+2609+b30d9eec
H Server-Side Request Forgery (SSRF)	<0:1.15.7-3.module_el8.5.0+2609+b30d9eec
H Out-of-bounds Write	<0:1.15.7-3.module_el8.5.0+2609+b30d9eec
M CVE-2021-30641	<0:1.15.7-3.module_el8.5.0+2609+b30d9eec
M NULL Pointer Dereference	<0:1.15.7-3.module_el8.5.0+2609+b30d9eec
H Out-of-bounds Write	<0:1.15.7-3.module_el8.5.0+2609+b30d9eec
M NULL Pointer Dereference	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Out-of-bounds Read	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M CVE-2021-33193	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Out-of-bounds Write	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Insufficient Verification of Data Authenticity	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M CVE-2022-30556	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Allocation of Resources Without Limits or Throttling	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Allocation of Resources Without Limits or Throttling	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Integer Overflow or Wraparound	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Integer Overflow or Wraparound	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M HTTP Request Smuggling	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Out-of-bounds Write	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Integer Overflow or Wraparound	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Improper Initialization	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
H HTTP Request Smuggling	<0:1.15.7-5.module_el8.7.0+3515+9e4fe0d6.4
M HTTP Response Splitting	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M HTTP Request Smuggling	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa
M Out-of-bounds Write	<0:1.15.7-5.module_el8.6.0+2872+fe0ff7aa

Vulnerability

Vulnerable Version

Use After Free

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

Buffer Underflow

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

Loop with Unreachable Exit Condition ('Infinite Loop')

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

Buffer Over-read

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

Out-of-bounds Read

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

Heap-based Buffer Overflow

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

Heap-based Buffer Overflow

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

Heap-based Buffer Overflow

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

NULL Pointer Dereference

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

Improper Input Validation

<0:1.15.7-10.module_el8.10.0+4233+8b7d9181.7

Uncontrolled Memory Allocation

<0:1.15.7-10.module_el8.10.0+4190+704ad79b.6

Buffer Over-read

<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5

Out-of-bounds Read

<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5

Out-of-bounds Read

<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5

NULL Pointer Dereference

<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5

Heap-based Buffer Overflow

<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5

Memory Leak

<0:1.15.7-10.module_el8.10.0+4185+0955a0d7.5

CVE-2025-66200

<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4

Improper Neutralization

<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4

Information Exposure

<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4

Integer Overflow or Wraparound

<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4

Improper Authentication

<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4

Reachable Assertion

<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4

Improper Access Control

<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4

Improper Neutralization

<0:1.15.7-10.module_el8.10.0+4044+ea5f78b1.4

CVE-2024-38476

<0:1.15.7-10.module_el8.10.0+3832+564e7653

Improper Input Validation

<0:1.15.7-10.module_el8.10.0+3832+564e7653

NULL Pointer Dereference

<0:1.15.7-10.module_el8.10.0+3832+564e7653

Improper Encoding or Escaping of Output

<0:1.15.7-10.module_el8.10.0+3832+564e7653

Improper Encoding or Escaping of Output

<0:1.15.7-10.module_el8.10.0+3832+564e7653

Improper Encoding or Escaping of Output

<0:1.15.7-10.module_el8.10.0+3832+564e7653

CVE-2023-38709

<0:1.15.7-10.module_el8.10.0+3832+564e7653

Improper Resource Shutdown or Release

<0:1.15.7-10.module_el8.10.0+3832+564e7653

Out-of-bounds Read

<0:1.15.7-10.module_el8.10.0+3832+564e7653

Allocation of Resources Without Limits or Throttling

<0:1.15.7-8.module_el8.9.0+3809+48080a14.5.alma.1

HTTP Request Smuggling

<0:1.15.7-8.module_el8.8.0+3554+ec1058a7.3

Out-of-bounds Write

<0:1.15.7-3.module_el8.5.0+2609+b30d9eec

HTTP Request Smuggling

<0:1.15.7-3.module_el8.5.0+2609+b30d9eec

Buffer Overflow

<0:1.15.7-3.module_el8.5.0+2609+b30d9eec

Session Fixation

<0:1.15.7-3.module_el8.5.0+2609+b30d9eec

Server-Side Request Forgery (SSRF)

<0:1.15.7-3.module_el8.5.0+2609+b30d9eec

Out-of-bounds Write

<0:1.15.7-3.module_el8.5.0+2609+b30d9eec

CVE-2021-30641

<0:1.15.7-3.module_el8.5.0+2609+b30d9eec

NULL Pointer Dereference

<0:1.15.7-3.module_el8.5.0+2609+b30d9eec

Out-of-bounds Write

<0:1.15.7-3.module_el8.5.0+2609+b30d9eec

NULL Pointer Dereference