# 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.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-oracular-libxmltok1t64-1.2-4.1ubuntu3.1
- Platform: Linux
- Released: Sep 4, 2019
- Priority: High (Closes CVE-2016-0718, high severity)
- CVEs: 12, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libxmltok1t64](https://patchblox.com/security/data/product/linux/libxmltok1t64.md) | Ubuntu 24.10 (oracular) | 1.2-4.1ubuntu3.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2016-0718](https://patchblox.com/security/data/cve/CVE-2016-0718.md) | High | 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 |  |
| [CVE-2016-4472](https://patchblox.com/security/data/cve/CVE-2016-4472.md) | High | 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 |  |
| [CVE-2018-20843](https://patchblox.com/security/data/cve/CVE-2018-20843.md) | High | 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 |  |
| [CVE-2019-15903](https://patchblox.com/security/data/cve/CVE-2019-15903.md) | High | Python 3.6 and 2 others: Out-of-bounds Read | 7.5 | 0.0664 |  |
| [CVE-2022-22822](https://patchblox.com/security/data/cve/CVE-2022-22822.md) | High | xul-ext-lightning: addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0548 |  |
| [CVE-2021-46143](https://patchblox.com/security/data/cve/CVE-2021-46143.md) | High | expat: In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integeroverflow exists for m_groupSize. | 9.8 | 0.0447 |  |
| [CVE-2022-22823](https://patchblox.com/security/data/cve/CVE-2022-22823.md) | High | thunderbird-mozsymbols: build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0387 |  |
| [CVE-2022-22824](https://patchblox.com/security/data/cve/CVE-2022-22824.md) | High | expat: defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0387 |  |
| [CVE-2022-22826](https://patchblox.com/security/data/cve/CVE-2022-22826.md) | High | libxmltok1: nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0318 |  |
| [CVE-2022-22827](https://patchblox.com/security/data/cve/CVE-2022-22827.md) | High | thunderbird-gnome-support: storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0318 |  |
| [CVE-2022-22825](https://patchblox.com/security/data/cve/CVE-2022-22825.md) | High | libxmltok1: lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0299 |  |
| [CVE-2015-1283](https://patchblox.com/security/data/cve/CVE-2015-1283.md) | Routine | 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 |  |

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