CVE-2023-28484
Medium
Description
In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Xmlsoft Libxml2
PublishedApr 24, 2023
First seenApr 24, 2023
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- xmlsoft libxml22.10.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xmlsoft libxml2 | v < 2.10.4 | 2.10.4 |
| debian debian_linux | 10.0 | — |
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