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[email protected]CVE-2021-20325

HistoryFeb 18, 2022 - 6:15 p.m.

CVE-2021-20325

2022-02-1818:15:09

CWE-918

CWE-787

CWE-119

[email protected]

web.nvd.nist.gov

235

cve-2021-20325

httpd

rhel 8.5.0

security regression

cve-2021-40438

cve-2021-26691

nvd

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.974 High

EPSS

Percentile

99.9%

JSON

Missing fixes for CVE-2021-40438 and CVE-2021-26691 in the versions of httpd, as shipped in Red Hat Enterprise Linux 8.5.0, causes a security regression compared to the versions shipped in Red Hat Enterprise Linux 8.4. A user who installs or updates to Red Hat Enterprise Linux 8.5.0 would be vulnerable to the mentioned CVEs, even if they were properly fixed in Red Hat Enterprise Linux 8.4. CVE-2021-20325 was assigned to that Red Hat specific security regression and it does not affect the upstream versions of httpd.

Affected configurations

Vulners

NVD

Node

acmemini_httpdRange≤2.4.47

acmemini_httpdRange≤2.4.49

VendorProductVersionCPE
acmemini_httpd*cpe:2.3:a:acme:mini_httpd:*:*:*:*:*:*:*:*
acmemini_httpd*cpe:2.3:a:acme:mini_httpd:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
acme	mini_httpd	*	cpe:2.3:a:acme:mini_httpd::::::::
acme	mini_httpd	*	cpe:2.3:a:acme:mini_httpd::::::::

CNA Affected

[
  {
    "product": "httpd",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "httpd 2.4.47, httpd 2.4.49"
      }
    ]
  }
]