CVEvulnerability

CVE-2022-4087

4.3 MEDIUM Published 2022-11-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-11-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
2.6 LOW — CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-203, CWE-284

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.

Affected configurations

• ipxe ipxe (< 2022-11-08)

Related

Weakness · CWE (2)

  • CWE-203 Observable Discrepancy weakness
  • CWE-284 Improper Access Control weakness

References