CVE-2019-13118

iTunes: Access of Resource Using Incompatible Type ('Type Confusion')

CVE-2019-13118 is fixed in 4 products on 2 platforms, first by libxslt1.1 1.1.29-5ubuntu0.2, released October 18, 2019. It is not reported as exploited. Patch Radar priority: Routine.

RoutineFixed on 2 platforms

CVSS

5.3

Low

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0515

92nd percentile

In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
iTunes	12.11.4.15	iTunes 12.11.4.15	Aug 4, 2021
Linux
libxslt1.1 · Ubuntu 18.04.6 LTS (bionic)	1.1.29-5ubuntu0.2	libxslt1.1 1.1.29-5ubuntu0.2	Oct 18, 2019
python-libxslt1 · Ubuntu 18.04.6 LTS (bionic)	1.1.29-5ubuntu0.2	python-libxslt1 1.1.29-5ubuntu0.2	Oct 18, 2019
xsltproc · Ubuntu 18.04.6 LTS (bionic)	1.1.29-5ubuntu0.2	xsltproc 1.1.29-5ubuntu0.2	Oct 18, 2019

Details

Published
June 30, 2019
Weakness
CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')
Vendor advisory
https://nvd.nist.gov/vuln/detail/CVE-2019-13118

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