CVE-2022-4087
iPXE TLS tls.c tls_new_ciphertext information exposure
- State
- Published
- Severity
- 2.6 Low
- Published
- Nov 21, 2022
- Updated
- Apr 15, 2025
- Reserved
- Nov 20, 2022
Description
A vulnerability was found in iPXE. It has been declared as problematic. This vulnerability affects the function tls_new_ciphertext of the file src/net/tls.c of the component TLS. The manipulation of the argument pad_len leads to information exposure through discrepancy. The name of the patch is 186306d6199096b7a7c4b4574d4be8cdb8426729. It is recommended to apply a patch to fix this issue. VDB-214054 is the identifier assigned to this vulnerability.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 2.6 Low | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N | VulDB |
Weaknesses
- CWE-284 Improper Access Controls -> CWE-200 Information Disclosure -> CWE-203 Information Exposure Through Discrepancy
Affected Products
| Product | Versions |
|---|---|
iPXEunspecified |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.