CVE-2021-4249 xml-conduit DOCTYPE Entity Expansion Parse.hs infinite loop

2022-12-1800:00:00

CWE-404

VulDB

www.cve.org

vulnerability

xml-conduit

doctype entity expansion

parse.hs

infinite loop

remote attack

upgrade

patch

vdb-216204

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

0.001 Low

EPSS

Percentile

49.7%

JSON

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack remotely. Upgrading to version 1.9.1.0 is able to address this issue. The name of the patch is 4be1021791dcdee8b164d239433a2043dc0939ea. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216204.

CNA Affected

[
  {
    "vendor": "unspecified",
    "product": "xml-conduit",
    "versions": [
      {
        "version": "0.5.0",
        "status": "affected"
      },
      {
        "version": "0.5.0.1",
        "status": "affected"
      },
      {
        "version": "0.5.1",
        "status": "affected"
      },
      {
        "version": "0.5.1.1",
        "status": "affected"
      },
      {
        "version": "0.5.1.2",
        "status": "affected"
      },
      {
        "version": "0.5.2",
        "status": "affected"
      },
      {
        "version": "0.5.3",
        "status": "affected"
      },
      {
        "version": "0.5.3.1",
        "status": "affected"
      },
      {
        "version": "0.5.4",
        "status": "affected"
      },
      {
        "version": "0.6.0",
        "status": "affected"
      },
      {
        "version": "0.6.1",
        "status": "affected"
      },
      {
        "version": "0.7.0",
        "status": "affected"
      },
      {
        "version": "0.7.0.1",
        "status": "affected"
      },
      {
        "version": "0.7.0.2",
        "status": "affected"
      },
      {
        "version": "0.7.0.3",
        "status": "affected"
      },
      {
        "version": "1.0.0",
        "status": "affected"
      },
      {
        "version": "1.0.1",
        "status": "affected"
      },
      {
        "version": "1.0.1.1",
        "status": "affected"
      },
      {
        "version": "1.0.2",
        "status": "affected"
      },
      {
        "version": "1.0.2.1",
        "status": "affected"
      },
      {
        "version": "1.0.3",
        "status": "affected"
      },
      {
        "version": "1.0.3.1",
        "status": "affected"
      },
      {
        "version": "1.0.3.2",
        "status": "affected"
      },
      {
        "version": "1.0.3.3",
        "status": "affected"
      },
      {
        "version": "1.1.0",
        "status": "affected"
      },
      {
        "version": "1.1.0.1",
        "status": "affected"
      },
      {
        "version": "1.1.0.2",
        "status": "affected"
      },
      {
        "version": "1.1.0.3",
        "status": "affected"
      },
      {
        "version": "1.1.0.4",
        "status": "affected"
      },
      {
        "version": "1.1.0.5",
        "status": "affected"
      },
      {
        "version": "1.1.0.6",
        "status": "affected"
      },
      {
        "version": "1.1.0.7",
        "status": "affected"
      },
      {
        "version": "1.1.0.8",
        "status": "affected"
      },
      {
        "version": "1.1.0.9",
        "status": "affected"
      },
      {
        "version": "1.2.0",
        "status": "affected"
      },
      {
        "version": "1.2.0.1",
        "status": "affected"
      },
      {
        "version": "1.2.0.2",
        "status": "affected"
      },
      {
        "version": "1.2.0.3",
        "status": "affected"
      },
      {
        "version": "1.2.1",
        "status": "affected"
      },
      {
        "version": "1.2.1.1",
        "status": "affected"
      },
      {
        "version": "1.2.2",
        "status": "affected"
      },
      {
        "version": "1.2.3",
        "status": "affected"
      },
      {
        "version": "1.2.3.1",
        "status": "affected"
      },
      {
        "version": "1.2.3.2",
        "status": "affected"
      },
      {
        "version": "1.2.3.3",
        "status": "affected"
      },
      {
        "version": "1.2.4",
        "status": "affected"
      },
      {
        "version": "1.2.5",
        "status": "affected"
      },
      {
        "version": "1.2.5.1",
        "status": "affected"
      },
      {
        "version": "1.2.6",
        "status": "affected"
      },
      {
        "version": "1.3.0",
        "status": "affected"
      },
      {
        "version": "1.3.1",
        "status": "affected"
      },
      {
        "version": "1.3.2",
        "status": "affected"
      },
      {
        "version": "1.3.3",
        "status": "affected"
      },
      {
        "version": "1.3.3.1",
        "status": "affected"
      },
      {
        "version": "1.3.4",
        "status": "affected"
      },
      {
        "version": "1.3.4.1",
        "status": "affected"
      },
      {
        "version": "1.3.4.2",
        "status": "affected"
      },
      {
        "version": "1.3.5",
        "status": "affected"
      },
      {
        "version": "1.4.0",
        "status": "affected"
      },
      {
        "version": "1.4.0.1",
        "status": "affected"
      },
      {
        "version": "1.4.0.2",
        "status": "affected"
      },
      {
        "version": "1.4.0.3",
        "status": "affected"
      },
      {
        "version": "1.4.0.4",
        "status": "affected"
      },
      {
        "version": "1.5.0",
        "status": "affected"
      },
      {
        "version": "1.5.1",
        "status": "affected"
      },
      {
        "version": "1.6.0",
        "status": "affected"
      },
      {
        "version": "1.7.0",
        "status": "affected"
      },
      {
        "version": "1.7.0.1",
        "status": "affected"
      },
      {
        "version": "1.7.1.0",
        "status": "affected"
      },
      {
        "version": "1.7.1.1",
        "status": "affected"
      },
      {
        "version": "1.7.1.2",
        "status": "affected"
      },
      {
        "version": "1.8.0",
        "status": "affected"
      },
      {
        "version": "1.8.0.1",
        "status": "affected"
      },
      {
        "version": "1.9.0.0",
        "status": "affected"
      }
    ]
  }
]