CVE-2023-28484
- State
- Published
- Severity
- 6.5 Medium
- Published
- Apr 24, 2023
- Updated
- Oct 14, 2026
- Reserved
- Mar 16, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-476 NULL Pointer Dereference
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4
- https://gitlab.gnome.org/GNOME/libxml2/-/issues/491
- [debian-lts-announce] 20230430 [SECURITY] [DLA 3405-1] libxml2 security updatemailing-list
- https://security.netapp.com/advisory/ntap-20230601-0006/
- https://security.netapp.com/advisory/ntap-20240201-0005/
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-556635.html
- https://cert-portal.siemens.com/productcert/html/ssa-625862.html
- https://cert-portal.siemens.com/productcert/html/ssa-341067.html
- https://cert-portal.siemens.com/productcert/html/ssa-769027.html
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