VDB
DEBIAN-CVE-2023-40549
DEBIAN-CVE-2023-40549
PUBLISHED
CVSS 5.5 MEDIUM
An out-of-bounds read flaw was found in Shim due to the lack of proper boundary verification during the load of a PE binary. This flaw allows an attacker to load a crafted PE binary, triggering the issue and crashing Shim, resulting in a denial of service.
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | shim | 15.6-1, 0, 15.4-7 |
| Debian:14 | shim | 0, 0, 0 |
| Debian:12 | shim | 0, 15.8-1~deb10u1, 15.8-1~deb11u1 |
| Debian:13 | shim | 0, 0, 0 |
Timeline
- Jan 29, 2024 CVE Published
- Apr 28, 2026 CVE Updated