Vulnerability · Published Aug 12, 2025 · Assigned by TianoCore
CVE-2024-38805iSCSI Remote Memory Corruption and Denial of Service
Medium 6.3
In plain English
A medium-severity integer overflow in EDK2 from TianoCore. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.2%top 85.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | edk2 | no fix listed | DEBIAN-CVE-2024-38805 |
| Debian:13 | edk2 | 2025.02-8+deb13u1 | DEBIAN-CVE-2024-38805 |
| Debian:14 | edk2 | 2025.02-9 | DEBIAN-CVE-2024-38805 |
| Ubuntu:22.04:LTS | edk2 | 2022.02-3ubuntu0.22.04.4 | USN-7894-1 |
| Ubuntu:22.04:LTS | edk2 | 2022.02-3ubuntu0.22.04.4 | UBUNTU-CVE-2024-38805 |
| Ubuntu:24.04:LTS | edk2 | 2024.02-2ubuntu0.6 | UBUNTU-CVE-2024-38805 |
| Ubuntu:24.04:LTS | edk2 | 2024.02-2ubuntu0.6 | USN-7894-1 |
| Ubuntu:25.10 | edk2 | 2025.02-8ubuntu3 | UBUNTU-CVE-2024-38805 |
| Ubuntu:26.04:LTS | edk2 | 2025.02-8ubuntu3 | UBUNTU-CVE-2024-38805 |
Affected products (as reported)
Weakness: CWE-190 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H