VDB
DEBIAN-CVE-2021-46143
DEBIAN-CVE-2021-46143
PUBLISHED
CVSS 7.800000190734863 HIGH
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.
Risk Scores
CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | expat | 0, 0, 0 |
| Debian:12 | libxmltok | 0, 1.2-4, 1.2-4.1 |
| Debian:11 | libxmltok | 1.2-4.1~exp1, 1.2-4.1, 1.2-4.1 |
| Debian:14 | expat | 0, 0, 0 |
| Debian:12 | expat | 0, 0, 0 |
| Debian:11 | expat | 0, 0, 2.2.10-2 |
Timeline
- Jan 6, 2022 CVE Published
- Apr 28, 2026 CVE Updated