CVE Vulnerability

CVE-2021-4249

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.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://vuldb.com/?id.216204 Third Party Advisory
https://github.com/snoyberg/xml/pull/161 Patch Third Party Advisory
https://hackage.haskell.org/package/xml-conduit-1.9.1.0 Release Notes Vendor Advisory
https://github.com/snoyberg/xml/commit/4be1021791dcdee8b164d239433a2043dc0939ea Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:haskell:xml-conduit:*:*:*:*:*:*:*:*
Information

Published : 2022-12-18 03:15

Updated : 2022-12-22 07:07

NVD link : CVE-2021-4249

Mitre link : CVE-2021-4249

Products Affected
No products.
CWE
CWE-404

CWE-835