VDB
ALPINE-CVE-2021-27219
ALPINE-CVE-2021-27219
PUBLISHED
CVSS 7.5 HIGH
An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.20 | glib | 2.66.4-r0, 2.66.3-r0, 2.66.2-r0 |
| Alpine:v3.13 | glib | 2.58.1-r2, 2.66.3-r0, 2.66.2-r0 |
| Alpine:v3.23 | glib | 2.66.4-r0, 2.66.3-r0, 2.66.2-r0 |
| Alpine:v3.21 | glib | 0, 2.18.3-r0, 2.18.4-r0 |
| Alpine:v3.18 | glib | 2.66.4-r0, 2.66.3-r0, 2.66.2-r0 |
| Alpine:v3.15 | glib | 2.34.0-r2, 0, 2.18.3-r0 |
| Alpine:v3.22 | glib | 2.27.92-r0, 2.20.4-r2, 0 |
| Alpine:v3.17 | glib | 2.66.4-r0, 0, 2.18.3-r0 |
| Alpine:v3.14 | glib | 0, 2.18.3-r0, 2.20.0-r0 |
| Alpine:v3.16 | glib | 2.66.4-r0, 2.48.1-r2, 0 |
| Alpine:v3.19 | glib | 2.66.4-r0, 2.56.1-r0, 2.18.3-r0 |
Timeline
- Feb 15, 2021 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch