CVE Vulnerability

CVE-2021-20308

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1946289 Exploit Issue Tracking
https://github.com/michaelrsweet/htmldoc/issues/423 Exploit Issue Tracking
https://lists.debian.org/debian-lts-announce/2021/07/msg00000.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:htmldoc_project:htmldoc:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2021-04-05 10:15

Updated : 2021-12-03 06:23

NVD link : CVE-2021-20308

Mitre link : CVE-2021-20308

Products Affected
No products.
CWE
CWE-190