CVE-2019-18197

2019-10-1800:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

5.1 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

0.008 Low

EPSS

Percentile

81.3%

JSON

In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn’t
reset under certain circumstances. If the relevant memory area happened to
be freed and reused in a certain way, a bounds check could fail and memory
outside a buffer could be written to, or uninitialized data could be
disclosed.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=942646>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibxslt< 1.1.29-5ubuntu0.2UNKNOWN
ubuntu19.04noarchlibxslt< 1.1.32-2ubuntu0.2UNKNOWN
ubuntu19.10noarchlibxslt< 1.1.33-0ubuntu1.1UNKNOWN
ubuntu14.04noarchlibxslt< 1.1.28-2ubuntu0.2+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlibxslt< 1.1.28-2.1ubuntu0.3UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libxslt	< 1.1.29-5ubuntu0.2	UNKNOWN
ubuntu	19.04	noarch	libxslt	< 1.1.32-2ubuntu0.2	UNKNOWN
ubuntu	19.10	noarch	libxslt	< 1.1.33-0ubuntu1.1	UNKNOWN
ubuntu	14.04	noarch	libxslt	< 1.1.28-2ubuntu0.2+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	libxslt	< 1.1.28-2.1ubuntu0.3	UNKNOWN