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VULNERABILITIES

CVE-2021-4249 Details

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.

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References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/snoyberg/xml/commit/4be1021791dcdee8b164d239433a2043dc0939ea CVEPatchThird Party Advisory
https://github.com/snoyberg/xml/pull/161 CVEPatchThird Party Advisory
https://hackage.haskell.org/package/xml-conduit-1.9.1.0 CVERelease NotesVendor Advisory
https://vuldb.com/?id.216204 CVEThird Party Advisory
https://github.com/snoyberg/xml/commit/4be1021791dcdee8b164d239433a2043dc0939ea [email protected]PatchThird Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-404Improper Resource Shutdown or Release[email protected]

Affected Products

ProductVersions
haskell xml-conduit
< 1.9.1.0

CPE

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

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-4249
NVD Published Date:
Dec 18, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-4249 Details - Not Deferred