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CVE-2019-5815

Published: 11 December 2019

Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
libxslt
Launchpad, Ubuntu, Debian
trusty
Released (1.1.28-2ubuntu0.2+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
xenial
Released (1.1.28-2.1ubuntu0.3+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
bionic
Released (1.1.29-5ubuntu0.3)
focal Not vulnerable
(1.1.34-4)
jammy Not vulnerable
(1.1.34-4build2)
kinetic Not vulnerable
(1.1.35-1)
upstream
Released (1.1.34-2)
Patches:
upstream: https://gitlab.gnome.org/GNOME/libxslt/-/commit/08b62c258
upstream: https://github.com/GNOME/libxslt/commit/08b62c258
chromium-browser
Launchpad, Ubuntu, Debian
kinetic Not vulnerable
(75.0.3770.80-0ubuntu1~snap2)
bionic Not vulnerable
(75.0.3770.90-0ubuntu0.18.04.1)
cosmic Not vulnerable
(75.0.3770.90-0ubuntu0.18.04.1)
disco Not vulnerable
(75.0.3770.90-0ubuntu0.18.04.1)
focal Not vulnerable
(75.0.3770.80-0ubuntu1~snap2)
jammy Not vulnerable
(75.0.3770.80-0ubuntu1~snap2)
trusty Does not exist
(trusty was ignored [no longer updated])
upstream
Released (74.0.3729.108)
xenial Not vulnerable
(74.0.3729.169-0ubuntu0.16.04.1)

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