CVE-2022-39280

2022-10-0618:16:18

CWE-1333

CWE-400

GitHub_M

web.nvd.nist.gov

dparse

python

dependency files

cve-2022-39280

vulnerability

upgrade

regular expression

CVSS3

7.5

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

EPSS

0.001

Percentile

48.5%

JSON

dparse is a parser for Python dependency files. dparse in versions before 0.5.2 contain a regular expression that is vulnerable to a Regular Expression Denial of Service. All the users parsing index server URLs with dparse are impacted by this vulnerability. A patch has been applied in version 0.5.2, all the users are advised to upgrade to 0.5.2 as soon as possible. Users unable to upgrade should avoid passing index server URLs in the source file to be parsed.

Affected configurations

Nvd

Vulners

Node

pyupdependency_parserRange<0.5.1

VendorProductVersionCPE
pyupdependency_parser*cpe:2.3:a:pyup:dependency_parser:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pyup	dependency_parser	*	cpe:2.3:a:pyup:dependency_parser::::::::

CNA Affected

[
  {
    "vendor": "pyupio",
    "product": "dparse",
    "versions": [
      {
        "version": "< 0.5.2",
        "status": "affected"
      }
    ]
  }
]