• CVE-2022-4087

发布时间: 2022年12月3日

修改时间: 2022年12月9日

概要

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.

CVSS v3 指标

NVD openEuler
CVSS评分 4.3 2.6
Attack Vector Network Adjacent
Attack Complexity Low High
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Low Low
Integrity None None
Availability None None

安全公告

公告名 概要 发布时间
KylinSec-SA-2022-2677 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. 2022年12月3日

影响产品

产品 状态
KY3.4-4A ipxe Unaffected
KY3.4-5A ipxe Unaffected
KY3.5.1 ipxe Unaffected