CVE-2024-0553

一、漏洞信息
 漏洞编号：[CVE-2024-0553](https://nvd.nist.gov/vuln/detail/CVE-2024-0553)
 漏洞归属组件：[gnutls](https://gitee.com/src-openeuler/gnutls)
 漏洞归属的版本：3.6.14,3.6.15,3.7.2,3.7.8,3.8.0
 CVSS V3.0分值：
  BaseScore：5.9 Medium
  Vector：CVSS：3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
 漏洞简述：
  A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange, potentially leading to the leakage of sensitive data. CVE-2024-0553 is designated as an incomplete resolution for CVE-2023-5981.
 漏洞公开时间：2024-01-16 20:15:45
 漏洞创建时间：2024-01-16 20:40:09
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-0553
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| secalert.redhat.com | http://www.openwall.com/lists/oss-security/2024/01/19/3 |  |
| secalert.redhat.com | https://access.redhat.com/security/cve/CVE-2024-0553 |  |
| secalert.redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2258412 |  |
| secalert.redhat.com | https://gitlab.com/gnutls/gnutls/-/issues/1522 |  |
| secalert.redhat.com | https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-0553 | https://bugzilla.suse.com/show_bug.cgi?id=1218865 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2258412 | https://bugzilla.suse.com/show_bug.cgi?id=1218865 |
| suse_bugzilla | https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html | https://bugzilla.suse.com/show_bug.cgi?id=1218865 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-0553 | https://bugzilla.suse.com/show_bug.cgi?id=1218865 |
| suse_bugzilla | https://access.redhat.com/security/cve/CVE-2024-0553 | https://bugzilla.suse.com/show_bug.cgi?id=1218865 |
| suse_bugzilla | https://gitlab.com/gnutls/gnutls/-/issues/1522 | https://bugzilla.suse.com/show_bug.cgi?id=1218865 |
| suse_bugzilla | https://gitlab.com/gnutls/gnutls/-/commit/40dbbd8de499668590e8af51a15799fbc430595e | https://bugzilla.suse.com/show_bug.cgi?id=1218865 |
| redhat_bugzilla | https://gitlab.com/gnutls/gnutls/-/issues/1522 | https://bugzilla.redhat.com/show_bug.cgi?id=2258412 |
| cve_search |  | https://access.redhat.com/security/cve/CVE-2024-0553 |
| cve_search |  | https://bugzilla.redhat.com/show_bug.cgi?id=2258412 |
| cve_search |  | https://gitlab.com/gnutls/gnutls/-/issues/1522 |
| cve_search |  | https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html |
| cve_search |  | http://www.openwall.com/lists/oss-security/2024/01/19/3 |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2024-0553 | https://explore.alas.aws.amazon.com/CVE-2024-0553.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-0553 | https://explore.alas.aws.amazon.com/CVE-2024-0553.html |
| snyk | https://github.com/gnutls/gnutls/commit/40dbbd8de499668590e8af51a15799fbc430595e | https://security.snyk.io/vuln/SNYK-UNMANAGED-GNUTLS-6157536 |
| snyk | https://gitlab.com/gnutls/gnutls/-/issues/1522 | https://security.snyk.io/vuln/SNYK-UNMANAGED-GNUTLS-6157536 |
| snyk | https://bugzilla.redhat.com/show_bug.cgi?id=2258412 | https://security.snyk.io/vuln/SNYK-UNMANAGED-GNUTLS-6157536 |
| snyk | https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html | https://security.snyk.io/vuln/SNYK-UNMANAGED-GNUTLS-6157536 |
| secalert.redhat.com | http://www.openwall.com/lists/oss-security/2024/01/19/3 |  |
| secalert.redhat.com | https://access.redhat.com/security/cve/CVE-2024-0553 |  |
| secalert.redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2258412 |  |
| secalert.redhat.com | https://gitlab.com/gnutls/gnutls/-/issues/1522 |  |
| secalert.redhat.com | https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html |  |

</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:
  其它
 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://gitlab.com/gnutls/gnutls/-/commit/40dbbd8de499668590e8af51a15799fbc430595e |  | suse_bugzilla |
|  |  | https://github.com/gnutls/gnutls/commit/40dbbd8de499668590e8af51a15799fbc430595e |  | snyk |
|  |  | http://www.openwall.com/lists/oss-security/2024/01/19/3 |  | nvd |
|  |  | https://access.redhat.com/security/cve/CVE-2024-0553 |  | nvd |
|  |  | https://bugzilla.redhat.com/show_bug.cgi?id=2258412 |  | nvd |
|  |  | https://gitlab.com/gnutls/gnutls/-/issues/1522 |  | nvd |
|  |  | https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html |  | nvd |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
          在 gnutls 中发现了一个漏洞。对于不正确的 RSA-PSK 加密文本，响应时间与正确的 PKCS#1 v1.5填充的加密文本的响应时间不同。此问题可能使远程攻击者在 RSA-PSK 密钥交换中执行 timing side-channel 攻击，可能导致敏感数据泄露。 CVE-2024-0553被指定为 CVE-2023-5981的不完整解决方案。    
 openEuler评分：
  5.9
 Vector：CVSS：3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
 受影响版本排查(受影响/不受影响)：
  1.master(3.7.8):受影响
2.openEuler-20.03-LTS-SP1(3.6.14):受影响
3.openEuler-20.03-LTS-SP4:受影响
4.openEuler-22.03-LTS(3.7.2):受影响
5.openEuler-22.03-LTS-Next(3.7.2):受影响
6.openEuler-22.03-LTS-SP1(3.7.2):受影响
7.openEuler-22.03-LTS-SP2:受影响
8.openEuler-22.03-LTS-SP3:受影响

修复是否涉及abi变化(是/否)：
  1.master(3.7.8):否
2.openEuler-20.03-LTS-SP1(3.6.14):否
3.openEuler-20.03-LTS-SP4:否
4.openEuler-22.03-LTS(3.7.2):否
5.openEuler-22.03-LTS-Next(3.7.2):否
6.openEuler-22.03-LTS-SP1(3.7.2):否
7.openEuler-22.03-LTS-SP2:否
8.openEuler-22.03-LTS-SP3:否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1095

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