一、漏洞信息
漏洞编号：CVE-2024-41996
漏洞归属组件：compat-openssl11
漏洞归属的版本：1.1.1m
CVSS V3.0分值：
BaseScore：7.5 High
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞简述：
Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers (from the client side) to trigger unnecessarily expensive server-side DHE modular-exponentiation calculations. The client may cause asymmetric resource consumption. The basic attack scenario is that the client must claim that it can only communicate with DHE, and the server must be configured to allow DHE and validate the order of the public key.
漏洞公开时间：2024-08-26 14:15:04
漏洞创建时间：2025-03-13 17:13:46
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-41996

漏洞分析指导链接：
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
漏洞数据来源:
openBrain开源漏洞感知系统
漏洞补丁信息：

二、漏洞分析结构反馈
影响性分析说明：

openEuler评分：

受影响版本排查(受影响/不受影响)：
1.master(1.1.1m):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP3:
4.openEuler-22.03-LTS-SP4:
5.openEuler-24.03-LTS(1.1.1m):
6.openEuler-24.03-LTS-Next(1.1.1m):
7.openEuler-24.03-LTS-SP1(1.1.1m):

修复是否涉及abi变化(是/否)：
1.master(1.1.1m):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP3:
4.openEuler-22.03-LTS-SP4:
5.openEuler-24.03-LTS(1.1.1m):
6.openEuler-24.03-LTS-Next(1.1.1m):
7.openEuler-24.03-LTS-SP1(1.1.1m):

原因说明：
1.master(1.1.1m):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP3:
4.openEuler-22.03-LTS-SP4:
5.openEuler-24.03-LTS(1.1.1m):
6.openEuler-24.03-LTS-Next(1.1.1m):
7.openEuler-24.03-LTS-SP1(1.1.1m):