CVE-2021-20308

CRITICAL

9.8

Description

Integer overflow in the htmldoc 1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service that is similar to CVE-2017-9181.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/5/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxhtmldoc_project:htmldoc

Weaknesses (CWE)

CWE-190

References

https://bugzilla.redhat.com/show_bug.cgi?id=1946289(secalert@redhat.com)

https://github.com/michaelrsweet/htmldoc/issues/423(secalert@redhat.com)

https://lists.debian.org/debian-lts-announce/2021/07/msg00000.html(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1946289(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/michaelrsweet/htmldoc/issues/423(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2021/07/msg00000.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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