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[email protected]CVE-2022-28614

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

CVE-2022-28614

2022-06-0917:15:09

CWE-190

CWE-200

[email protected]

web.nvd.nist.gov

1134

cve-2022-28614

apache http server

vulnerability

memory reading

mod_luas

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

7.2 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

71.7%

JSON

The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the ‘ap_rputs’ function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.

Affected configurations

Vulners

NVD

Node

apacheapache_http_serverRange≤2.4.53

CPENameOperatorVersion
apache:http_serverapache http serverle2.4.53

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

CNA Affected

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