CVE-2022-22824
Critical
Description
defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Libexpat
PublishedJan 10, 2022
First seenJan 10, 2022
Weakness typeCWE-190Integer overflow
How to fix
Update
- libexpat_project libexpat2.4.3 or later
- tenable nessus8.15.3, 10.1.1 or later
- siemens sinema_remote_connect_server3.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libexpat_project libexpat | v < 2.4.3 | 2.4.3 |
| tenable nessus | v < 8.15.3, 10.0.0 ≤ v < 10.1.1 | 8.15.3, 10.1.1 |
| debian debian_linux | 10.0, 11.0 | — |
| siemens sinema_remote_connect_server | v < 3.1 | 3.1 |
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