CVE-2023-22484

2023-01-2323:15:10

CWE-407

CWE-400

[email protected]

web.nvd.nist.gov

cmark-gfm

cve-2023-22484

commonmark

denial of service

nvd

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.2%

JSON

cmark-gfm is GitHub’s fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 are subject to a polynomial time complexity issue in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. This vulnerability has been patched in 0.29.0.gfm.7.

Affected configurations

Vulners

NVD

Node

githubcmark-gfmRange<0.29.0.gfm.7

VendorProductVersionCPE
githubcmark\-gfm*cpe:2.3:a:github:cmark\-gfm:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
github	cmark\-gfm	*	cpe:2.3:a:github:cmark\-gfm::::::::

CNA Affected

[
  {
    "vendor": "github",
    "product": "cmark-gfm",
    "versions": [
      {
        "version": "< 0.29.0.gfm.7",
        "status": "affected"
      }
    ]
  }
]