CVE-2023-49286

2023-12-0423:15:27

CWE-617

CWE-754

CWE-253

[email protected]

web.nvd.nist.gov

squid

cve-2023-49286

denial of service

vulnerability

http

https

ftp

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.019 Low

EPSS

Percentile

88.8%

JSON

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Incorrect Check of Function Return Value bug Squid is vulnerable to a Denial of Service attack against its Helper process management. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected configurations

Vulners

NVD

Node

squid-cachesquidRange<6.5

VendorProductVersionCPE
squid\-cachesquid*cpe:2.3:a:squid\-cache:squid:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
squid\-cache	squid	*	cpe:2.3:a:squid\-cache:squid::::::::

CNA Affected

[
  {
    "vendor": "squid-cache",
    "product": "squid",
    "versions": [
      {
        "version": "< 6.5",
        "status": "affected"
      }
    ]
  }
]