libxmltok1t64 1.2-4.1ubuntu3.1: libxmltok1t64 1.2-4.1ubuntu3.1 for Ubuntu 24.10 (oracular)

libxmltok1t64 1.2-4.1ubuntu3.1, released September 4, 2019, fixes 12 CVEs in libxmltok1t64. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.1832

97th percentile

Priority of the 12 CVEs

Patch now 0
                                Urgent 0
                                High 11
                                Routine 1

Fixed package versions

Product	Release	Fixed in
libxmltok1t64	Ubuntu 24.10 (oracular)	1.2-4.1ubuntu3.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2016-0718	Python 3.5 and 1 other: Expat allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary…	9.8	0.1326	None reported
High	CVE-2016-4472	Python 3.5 and 1 other: The overflow protection in Expat is removed by compilers with certain optimization settings, which allows…	8.1	0.1195	None reported
High	CVE-2018-20843	expat: In libexpat in Expat before 2.2.7, XML input including XML names thatcontain a large number of colons could make the...	7.5	0.0711	None reported
High	CVE-2019-15903	Python 3.6 and 2 others: Out-of-bounds Read	7.5	0.0664	None reported
High	CVE-2022-22822	xul-ext-lightning: addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.	9.8	0.0548	None reported
High	CVE-2021-46143	expat: In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integeroverflow exists for m_groupSize.	9.8	0.0447	None reported
High	CVE-2022-22823	thunderbird-mozsymbols: build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.	9.8	0.0387	None reported
High	CVE-2022-22824	expat: defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.	9.8	0.0387	None reported
High	CVE-2022-22826	libxmltok1: nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.	9.8	0.0318	None reported
High	CVE-2022-22827	thunderbird-gnome-support: storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.	9.8	0.0318	None reported
High	CVE-2022-22825	libxmltok1: lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.	9.8	0.0299	None reported
Routine	CVE-2015-1283	Python 3.5: Multiple integer overflows in the XML_GetBuffer function in Expat through 2.1.0, as used in Google Chrome…	6.8	0.1832	None reported

Also fixes CVE-2016-0718

SUSE-SU-2026:4623-1
expat on sles 15.6
Python 3.5 3.5.4
Python 3.5
Python 3.6 3.6.2
Python 3.6
libxmltok1 1.2-4ubuntu0.18.04.1~esm4
libxmltok1 on Ubuntu 18.04.6 LTS (bionic)
libxmltok1 1.2-4ubuntu0.20.04.1~esm4
libxmltok1 on Ubuntu 20.04 LTS (focal)
libxmltok1 1.2-4ubuntu0.22.04.1~esm4
libxmltok1 on Ubuntu 22.04.1 LTS (jammy)
libxmltok1t64 1.2-4.1ubuntu2.24.0.4.1+esm2
libxmltok1t64 on Ubuntu 24.04.5 LTS (noble)
expat 2.1.1-1ubuntu1
expat on Ubuntu 25.04 (plucky)

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