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[email protected]CVE-2022-30522

HistoryJun 09, 2022 - 5:15 p.m.

CVE-2022-30522

2022-06-0917:15:09

CWE-770

CWE-789

[email protected]

web.nvd.nist.gov

530

apache http server

mod_sed

transformation

memory allocation

security vulnerability

cve-2022-30522

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8.5 High

AI Score

Confidence

High

0.348 Low

EPSS

Percentile

97.1%

JSON

If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.

Affected configurations

Vulners

NVD

Node

apacheapache_http_serverRange≤2.4.53

CPENameOperatorVersion
apache:http_serverapache http servereq2.4.53

CPE	Name	Operator	Version
apache:http_server	apache http server	eq	2.4.53

CNA Affected

[
  {
    "product": "Apache HTTP Server",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "2.4.53"
      }
    ]
  }
]