CVE-2021-4249

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-4249
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-4249.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-4249
Aliases
Downstream
Published
2022-12-18T15:15:10Z
Modified
2025-09-24T11:14:29.502991Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/snoyberg/xml

Affected ranges

Type
GIT
Repo
https://github.com/snoyberg/xml
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
4be1021791dcdee8b164d239433a2043dc0939ea

Affected versions

1.*

1.6.0

dtd/0.*

dtd/0.5.0
dtd/0.5.1
dtd/0.5.1.1
dtd/0.6.0
dtd/0.6.1
dtd/0.6.1.1
dtd/0.6.1.2

dtd/1.*

dtd/1.1.0
dtd/1.1.0.1
dtd/1.1.0.2

html-conduit-1.*

html-conduit-1.3.0
html-conduit-1.3.1
html-conduit-1.3.2
html-conduit-1.3.2.1

html-conduit/0.*

html-conduit/0.0.1
html-conduit/0.1.0
html-conduit/0.1.0.1
html-conduit/0.1.0.2
html-conduit/0.1.0.3
html-conduit/0.1.0.4

html-conduit/1.*

html-conduit/1.1.0
html-conduit/1.1.0.1
html-conduit/1.1.0.2
html-conduit/1.1.0.3
html-conduit/1.1.0.4
html-conduit/1.1.0.5
html-conduit/1.1.0.6
html-conduit/1.1.1
html-conduit/1.1.1.1
html-conduit/1.1.1.2
html-conduit/1.2.0
html-conduit/1.2.1
html-conduit/1.2.1.1
html-conduit/1.2.1.2

uri-conduit/0.*

uri-conduit/0.4.0
uri-conduit/0.4.0.1
uri-conduit/0.5.0
uri-conduit/0.5.0.1
uri-conduit/0.5.0.2

uri-conduit/1.*

uri-conduit/1.1.0
uri-conduit/1.1.1
uri-conduit/1.1.1.1
uri-conduit/1.1.1.2

xml-catalog/0.*

xml-catalog/0.7.0
xml-catalog/0.7.0.1
xml-catalog/0.8.0

xml-catalog/1.*

xml-catalog/1.1.0
xml-catalog/1.1.0.1
xml-catalog/1.1.0.2

xml-conduit-1.*

xml-conduit-1.8.0

xml-conduit/0.*

xml-conduit/0.5.4
xml-conduit/0.6.0
xml-conduit/0.7.0
xml-conduit/0.7.0.1
xml-conduit/0.7.0.2
xml-conduit/0.7.0.3

xml-conduit/1.*

xml-conduit/1.0.0
xml-conduit/1.0.1
xml-conduit/1.0.2.1
xml-conduit/1.0.3
xml-conduit/1.0.3.1
xml-conduit/1.0.3.2
xml-conduit/1.0.3.3
xml-conduit/1.1.0
xml-conduit/1.1.0.1
xml-conduit/1.1.0.2
xml-conduit/1.1.0.3
xml-conduit/1.1.0.4
xml-conduit/1.1.0.5
xml-conduit/1.1.0.6
xml-conduit/1.1.0.7
xml-conduit/1.1.0.8
xml-conduit/1.1.0.9
xml-conduit/1.2.0
xml-conduit/1.2.0.1
xml-conduit/1.2.0.2
xml-conduit/1.2.0.3
xml-conduit/1.2.1
xml-conduit/1.2.1.1
xml-conduit/1.2.2
xml-conduit/1.2.3
xml-conduit/1.2.3.1
xml-conduit/1.2.3.2
xml-conduit/1.2.3.3
xml-conduit/1.2.4
xml-conduit/1.2.5
xml-conduit/1.2.5.1
xml-conduit/1.2.6
xml-conduit/1.3.0
xml-conduit/1.3.1
xml-conduit/1.3.3
xml-conduit/1.3.3.1
xml-conduit/1.3.4
xml-conduit/1.3.4.1
xml-conduit/1.3.4.2
xml-conduit/1.3.5
xml-conduit/1.4.0
xml-conduit/1.4.0.1
xml-conduit/1.4.0.2
xml-conduit/1.4.0.3
xml-conduit/1.4.0.4
xml-conduit/1.5.0
xml-conduit/1.5.1
xml-conduit/1.6.0
xml-conduit/1.7.0
xml-conduit/1.7.0.1
xml-conduit/1.7.1.0
xml-conduit/1.7.1.1
xml-conduit/1.8.0.1
xml-conduit/1.9.0

xml-enumerator/0.*

xml-enumerator/0.0.0
xml-enumerator/0.0.1
xml-enumerator/0.0.1.1
xml-enumerator/0.0.1.2
xml-enumerator/0.1.0
xml-enumerator/0.1.0.1
xml-enumerator/0.1.0.2
xml-enumerator/0.1.1
xml-enumerator/0.1.3
xml-enumerator/0.2.0
xml-enumerator/0.2.0.1
xml-enumerator/0.2.0.2
xml-enumerator/0.2.1
xml-enumerator/0.2.1.1
xml-enumerator/0.2.2
xml-enumerator/0.3.0
xml-enumerator/0.3.2
xml-enumerator/0.3.3
xml-enumerator/0.3.4

xml-hamlet-0.*

xml-hamlet-0.5.0
xml-hamlet-0.5.0.1

xml-hamlet/0.*

xml-hamlet/0.3.0
xml-hamlet/0.3.0.1
xml-hamlet/0.4.0
xml-hamlet/0.4.0.1
xml-hamlet/0.4.0.10
xml-hamlet/0.4.0.11
xml-hamlet/0.4.0.12
xml-hamlet/0.4.0.2
xml-hamlet/0.4.0.3
xml-hamlet/0.4.0.4
xml-hamlet/0.4.0.5
xml-hamlet/0.4.0.6
xml-hamlet/0.4.0.7
xml-hamlet/0.4.0.8
xml-hamlet/0.4.0.9
xml-hamlet/0.4.1
xml-hamlet/0.4.1.1

xml2html/0.*

xml2html/0.1.2
xml2html/0.1.2.1
xml2html/0.1.2.3