CVE-2022-23990
High
Description
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Libexpat
PublishedJan 26, 2022
First seenJan 26, 2022
Weakness typeCWE-190Integer overflow
How to fix
Update
- libexpat_project libexpat2.4.4 or later
- tenable nessus8.15.3, 10.1.1 or later
- siemens sinema_remote_connect_server3.1 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7FF2UH7MPXKTADYSJUAHI2Y5UHBSHUH/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/34NXVL2RZC2YZRV74ZQ3RNFB7WCEUP7D/
- debian.org/security/2022/dsa-5073
- security.gentoo.org/glsa/202209-24
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libexpat_project libexpat | v < 2.4.4 | 2.4.4 |
| tenable nessus | v < 8.15.3, 10.0.0 ≤ v < 10.1.1 | 8.15.3, 10.1.1 |
| oracle communications_metasolv_solution | 6.3.1 | — |
| debian debian_linux | 10.0, 11.0 | — |
| fedoraproject fedora | 34, 35 | — |
| siemens sinema_remote_connect_server | v < 3.1 | 3.1 |
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