CVE-2024-12797

一、漏洞信息
 漏洞编号：[CVE-2024-12797](https://nvd.nist.gov/vuln/detail/CVE-2024-12797)
 漏洞归属组件：[edk2](https://gitee.com/src-openeuler/edk2)
 漏洞归属的版本：202002,202011,202308
 CVSS V3.0分值：
  BaseScore：6.3 Medium
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
 漏洞简述：
  Issue summary: Clients using RFC7250 Raw Public Keys (RPKs) to authenticate aserver may fail to notice that the server was not authenticated, becausehandshakes don t abort as expected when the SSL_VERIFY_PEER verification modeis set.Impact summary: TLS and DTLS connections using raw public keys may bevulnerable to man-in-middle attacks when server authentication failure is notdetected by clients.RPKs are disabled by default in both TLS clients and TLS servers.  The issueonly arises when TLS clients explicitly enable RPK use by the server, and theserver, likewise, enables sending of an RPK instead of an X.509 certificatechain.  The affected clients are those that then rely on the handshake tofail when the server s RPK fails to match one of the expected public keys,by setting the verification mode to SSL_VERIFY_PEER.Clients that enable server-side raw public keys can still find out that rawpublic key verification failed by calling SSL_get_verify_result(), and thosethat do, and take appropriate action, are not affected.  This issue wasintroduced in the initial implementation of RPK support in OpenSSL 3.2.The FIPS modules in 3.4, 3.3, 3.2, 3.1 and 3.0 are not affected by this issue.
 漏洞公开时间：2025-02-12 00:15:38
 漏洞创建时间：2025-02-13 00:35:35
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-12797
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| openssl-security.openssl.org | https://github.com/openssl/openssl/commit/738d4f9fdeaad57660dcba50a619fafced3fd5e9 |  |
| openssl-security.openssl.org | https://github.com/openssl/openssl/commit/798779d43494549b611233f92652f0da5328fbe7 |  |
| openssl-security.openssl.org | https://github.com/openssl/openssl/commit/87ebd203feffcf92ad5889df92f90bb0ee10a699 |  |
| openssl-security.openssl.org | https://openssl-library.org/news/secadv/20250211.txt |  |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2025/02/11/3 |  |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2025/02/11/4 |  |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.netapp.com/advisory/ntap-20250214-0001/ |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2025:1330 | https://bugzilla.redhat.com/show_bug.cgi?id=2342757 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2025:1487 | https://bugzilla.redhat.com/show_bug.cgi?id=2342757 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2025:1925 | https://bugzilla.redhat.com/show_bug.cgi?id=2342757 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-12797 |
| oracle |  | https://www.oracle.com/security-alerts/cpuapr2025.html |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2024-12797 |
| python-cryptography |  | https://github.com//pyca/cryptography/security/advisories/GHSA-79v4-65xg-pq4g |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2024-12797 | https://explore.alas.aws.amazon.com/CVE-2024-12797.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-12797 | https://explore.alas.aws.amazon.com/CVE-2024-12797.html |
| alpine | https://github.com/openssl/openssl/commit/738d4f9fdeaad57660dcba50a619fafced3fd5e9 | https://security.alpinelinux.org/vuln/CVE-2024-12797 |
| alpine | https://github.com/openssl/openssl/commit/798779d43494549b611233f92652f0da5328fbe7 | https://security.alpinelinux.org/vuln/CVE-2024-12797 |
| alpine | https://github.com/openssl/openssl/commit/87ebd203feffcf92ad5889df92f90bb0ee10a699 | https://security.alpinelinux.org/vuln/CVE-2024-12797 |
| alpine | https://openssl-library.org/news/secadv/20250211.txt | https://security.alpinelinux.org/vuln/CVE-2024-12797 |
| alpine | http://www.openwall.com/lists/oss-security/2025/02/11/3 | https://security.alpinelinux.org/vuln/CVE-2024-12797 |
| alpine | http://www.openwall.com/lists/oss-security/2025/02/11/4 | https://security.alpinelinux.org/vuln/CVE-2024-12797 |

</details>

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：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
|  |  | https://github.com/openssl/openssl/commit/738d4f9fdeaad57660dcba50a619fafced3fd5e9 |  | openssl-security.openssl.org |
|  |  | https://github.com/openssl/openssl/commit/798779d43494549b611233f92652f0da5328fbe7 |  | openssl-security.openssl.org |
|  |  | https://github.com/openssl/openssl/commit/87ebd203feffcf92ad5889df92f90bb0ee10a699 |  | openssl-security.openssl.org |
|  |  | https://github.com/openssl/openssl/commit/738d4f9fdeaad57660dcba50a619fafced3fd5e9 |  | alpine |
|  |  | https://github.com/openssl/openssl/commit/798779d43494549b611233f92652f0da5328fbe7 |  | alpine |
|  |  | https://github.com/openssl/openssl/commit/87ebd203feffcf92ad5889df92f90bb0ee10a699 |  | alpine |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  使用原始公钥的 TLS 和 DTLS 连接可能会因客户端无法检测到服务器验证失败而遭受中间人攻击。RPK 在 TLS 客户端和服务器中默认都是禁用的。此问题仅在以下情况下出现:TLS 客户端明确允许服务器使用 RPK，同时服务器也启用了发送 RPK 而非 X.509 证书链的功能。受影响的客户端是那些通过设置验证模式为 SSL_VERIFY_PEER，并依赖握手失败来判断服务器的 RPK 是否与预期公钥不匹配的客户端。启用服务器端原始公钥的客户端仍可以通过调用 SSL_get_verify_result() 来发现原始公钥验证失败。那些会调用此函数并采取相应措施的客户端不受此问题影响。该问题最初出现在 OpenSSL 3.2 版本中实现 RPK 支持时。3.4、3.3、3.2、3.1 和 3.0 版本中的 FIPS 模块不受此问题影响。OpenSSL 3.1、3.0、1.1.1 和 1.0.2 版本也不受此问题影响。OpenSSL 3.4、3.3 和 3.2 版本存在此漏洞。
 openEuler评分：
  6.3
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
 受影响版本排查(受影响/不受影响)：
  1.master(202308):不受影响
2.openEuler-20.03-LTS-SP4(202002):不受影响
3.openEuler-22.03-LTS-SP3(202011):不受影响
4.openEuler-22.03-LTS-SP4(202011):不受影响
5.openEuler-24.03-LTS(202308):不受影响
6.openEuler-24.03-LTS-Next(202308):不受影响
7.openEuler-24.03-LTS-SP1(202308):不受影响

修复是否涉及abi变化(是/否)：
  1.master(202308):否
2.openEuler-20.03-LTS-SP4(202002):否
3.openEuler-22.03-LTS-SP3(202011):否
4.openEuler-22.03-LTS-SP4(202011):否
5.openEuler-24.03-LTS(202308):否
6.openEuler-24.03-LTS-Next(202308):否
7.openEuler-24.03-LTS-SP1(202308):否

原因说明：
  1.master(202308):不受影响-漏洞代码不存在
2.openEuler-20.03-LTS-SP4(202002):不受影响-漏洞代码不存在
3.openEuler-22.03-LTS-SP3(202011):不受影响-漏洞代码不存在
4.openEuler-22.03-LTS-SP4(202011):不受影响-漏洞代码不存在
5.openEuler-24.03-LTS(202308):不受影响-漏洞代码不存在
6.openEuler-24.03-LTS-Next(202308):不受影响-漏洞代码不存在
7.openEuler-24.03-LTS-SP1(202308):不受影响-漏洞代码不存在

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