VDB
ALPINE-CVE-2024-45491
ALPINE-CVE-2024-45491
PUBLISHED
CVSS 9.800000190734863 CRITICAL
An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).
Risk Scores
CVSS 3.1
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 |
|---|---|---|
| Alpine:v3.21 | expat | 0, 2.0.1-r1, 0 |
| Alpine:v3.22 | expat | 2.2.1-r0, 2.0.1-r0, 2.0.1-r1 |
| Alpine:v3.24 | expat | 0, 0 |
| Alpine:v3.20 | expat | 2.2.5-r0, 0, 2.0.1-r0 |
| Alpine:v3.23 | expat | 2.4.4-r0, 2.4.3-r0, 2.4.2-r0 |
| Alpine:v3.19 | expat | 2.0.1-r6, 2.0.1-r1, 0 |
| Alpine:v3.18 | expat | 2.4.1-r0, 2.2.5-r0, 2.2.4-r0 |
| Alpine:v3.17 | expat | 2.4.7-r0, 2.0.1-r0, 2.4.8-r1 |
Timeline
- Aug 30, 2024 CVE Published
- Jun 15, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch