VDB
DEBIAN-CVE-2022-23852
DEBIAN-CVE-2022-23852
PUBLISHED
CVSS 9.800000190734863 CRITICAL
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
Risk Scores
CVSS v3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | libxmltok | 1.2-4.1, 0, 1.2-4.2 |
| Debian:12 | expat | 0, 0, 0 |
| Debian:12 | libxmltok | 1.2-4.2, 0, 1.2-4 |
| Debian:14 | expat | 0, 0, 0 |
| Debian:11 | expat | 0, 2.2.10-2, 0 |
| Debian:13 | expat | 0, 0, 0 |
Timeline
- Jan 24, 2022 CVE Published
- Apr 28, 2026 CVE Updated