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CVE-2019-19630

Publication date 8 December 2019

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.8 · High

Score breakdown

HTMLDOC 1.9.7 allows a stack-based buffer overflow in the hd_strlcpy() function in string.c (when called from render_contents in ps-pdf.cxx) via a crafted HTML document.

From the Ubuntu Security Team

It was dicovered that HTMLDOC has a stack-based buffer overflow vulnerability. An attacker could use it create a crafted HTML document that provoke a Denial of Service.

Status

Package Ubuntu Release Status
htmldoc 20.10 groovy
Not affected
20.04 LTS focal
Not affected
19.10 eoan Ignored
19.04 disco Ignored
18.04 LTS bionic
Fixed 1.9.2-1ubuntu0.1
16.04 LTS xenial
Fixed 1.8.27-8ubuntu1.1
14.04 LTS trusty

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Severity score breakdown

Parameter Value
Base score 7.8 · High
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H