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CVE-2023-24038

Published: 21 January 2023

The HTML-StripScripts module through 1.06 for Perl allows _hss_attval_style ReDoS because of catastrophic backtracking for HTML content with certain style attributes.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
libhtml-stripscripts-perl
Launchpad, Ubuntu, Debian
xenial
Released (1.05-2ubuntu0.1~esm1)
Available with Ubuntu Pro
trusty
Released (1.05-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
bionic
Released (1.06-1ubuntu0.18.04.1)
focal
Released (1.06-1ubuntu0.20.04.1)
jammy
Released (1.06-1ubuntu0.22.04.1)
kinetic
Released (1.06-2ubuntu0.1)
upstream
Released (1.06-4)
lunar Ignored
(end of life, was needs-triage)
mantic Not vulnerable
(1.06-4)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H