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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-4249 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/snoyberg/xml/commit/4be1021791dcdee8b164d239433a2043dc0939ea Patch  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://vuldb.com/?id.216204 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-404 Improper Resource Shutdown or Release VulDB  

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-4249
NVD Published Date:
12/18/2022
NVD Last Modified:
11/06/2023
Source:
VulDB