CVE-2023-49295

一、漏洞信息
 漏洞编号：[CVE-2023-49295](https://nvd.nist.gov/vuln/detail/CVE-2023-49295)
 漏洞归属组件：[coredns](https://gitee.com/src-openeuler/coredns)
 漏洞归属的版本：1.7.0
 CVSS V3.x分值：
  BaseScore：6.5 Medium
  Vector：CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 漏洞简述：
  quic-go is an implementation of the QUIC protocol (RFC 9000, RFC 9001, RFC 9002) in Go. An attacker can cause its peer to run out of memory sending a large number of PATH_CHALLENGE frames. The receiver is supposed to respond to each PATH_CHALLENGE frame with a PATH_RESPONSE frame. The attacker can prevent the receiver from sending out (the vast majority of) these PATH_RESPONSE frames by collapsing the peers congestion window (by selectively acknowledging received packets) and by manipulating the peer s RTT estimate. This vulnerability has been patched in versions 0.37.7, 0.38.2 and 0.39.4.
 漏洞公开时间：2024-01-11 06:15:50
 漏洞创建时间：2025-09-16 20:34:18
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2023-49295
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
|  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G5RSHDTVMYAIGYVVFGKTMFHAZJMA3EVV/ |  |
|  | https://security-tracker.debian.org/tracker/CVE-2023-49295 |  |
|  | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49295 |  |
|  | https://github.com/quic-go/quic-go |  |
|  | https://github.com/quic-go/quic-go/commit/6cc3d58935426191296171a6c0d1ee965e10534e |  |
|  | https://github.com/quic-go/quic-go/commit/17fc98c2d81dbe685c19702dc694a9d606ac56dc |  |
|  | https://www.cve.org/CVERecord?id=CVE-2023-49295 |  |
|  | https://github.com/advisories/GHSA-ppxx-5m9h-6vxf |  |
|  | https://github.com/quic-go/quic-go/commit/9aaefe19fc3dc8c8917cc87e6128bb56d9e9e6cc |  |
|  | https://github.com/quic-go/quic-go/commit/a0ffa757499913f7be69aa78f573a6aee3430ae4 |  |
|  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZE7IOKXX5AATU2WR3V76X5Y3A44QAATG |  |
|  | https://www.mend.io/vulnerability-database/CVE-2023-49295 |  |
|  | https://seemann.io/posts/2023-12-18-exploiting-quics-path-validation |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=2257815 |  |
|  | https://cxsecurity.com/cveshow/CVE-2023-49295/ |  |
|  | https://github.com/quic-go/quic-go/commit/d7aa627ebde91cf799ada2a07443faa9b1e5abb8 |  |
|  | https://github.com/quic-go/quic-go/commit/554d543b50b917369fb1394cc5396d928166cf49 |  |
|  | https://github.com/quic-go/quic-go/commit/3a9c18bcd27a01c551ac9bf8bd2b4bded77c189a |  |
|  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G5RSHDTVMYAIGYVVFGKTMFHAZJMA3EVV |  |
|  | https://seemann.io/posts/2023-12-18-exploiting-quics-path-validation/ |  |
|  | https://nvd.nist.gov/vuln/detail/CVE-2023-49295 |  |
|  | https://github.com/quic-go/quic-go/security/advisories/GHSA-ppxx-5m9h-6vxf |  |
|  | https://github.com/quic-go/quic-go/commit/21609ddfeff93668c7625a85eb09f1541fdad965 |  |
|  | https://access.redhat.com/security/cve/cve-2023-49295 |  |
|  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZE7IOKXX5AATU2WR3V76X5Y3A44QAATG/ |  |

</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:
  七彩瞬析开源风险感知平台
 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  |
| ------- | -------- | ------- | -------- | --------- |
| quic-go/quic-go |  | https://github.com/quic-go/quic-go/commit/3a9c18bcd27a01c551ac9bf8bd2b4bded77c189a.patch |  | ljqc |
| quic-go/quic-go |  | https://github.com/quic-go/quic-go/commit/554d543b50b917369fb1394cc5396d928166cf49.patch |  | ljqc |
|  |  | https://github.com/quic-go/quic-go/commit/6cc3d58935426191296171a6c0d1ee965e10534e |  | nvd |
|  |  | https://github.com/quic-go/quic-go/commit/17fc98c2d81dbe685c19702dc694a9d606ac56dc |  | nvd |
|  |  | https://github.com/quic-go/quic-go/commit/9aaefe19fc3dc8c8917cc87e6128bb56d9e9e6cc |  | nvd |
|  |  | https://github.com/quic-go/quic-go/commit/a0ffa757499913f7be69aa78f573a6aee3430ae4 |  | nvd |
|  |  | https://github.com/quic-go/quic-go/commit/d7aa627ebde91cf799ada2a07443faa9b1e5abb8 |  | nvd |
|  |  | https://github.com/quic-go/quic-go/commit/554d543b50b917369fb1394cc5396d928166cf49 |  | nvd |
|  |  | https://github.com/quic-go/quic-go/commit/3a9c18bcd27a01c551ac9bf8bd2b4bded77c189a |  | nvd |
|  |  | https://github.com/quic-go/quic-go/commit/21609ddfeff93668c7625a85eb09f1541fdad965 |  | nvd |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
                                         
 openEuler评分：
  6.5
 Vector：CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 受影响版本排查(受影响/不受影响)：
  1.master(1.11.3):
2.openEuler-20.03-LTS-SP4(1.7.0):
3.openEuler-22.03-LTS-SP3(1.7.0):
4.openEuler-22.03-LTS-SP4(1.7.0):
5.openEuler-24.03-LTS(1.7.0):
6.openEuler-24.03-LTS-Next(1.7.0):
7.openEuler-24.03-LTS-SP1(1.7.0):
8.openEuler-24.03-LTS-SP2(1.7.0):

修复是否涉及abi变化(是/否)：
  1.master(1.11.3):
2.openEuler-20.03-LTS-SP4(1.7.0):
3.openEuler-22.03-LTS-SP3(1.7.0):
4.openEuler-22.03-LTS-SP4(1.7.0):
5.openEuler-24.03-LTS(1.7.0):
6.openEuler-24.03-LTS-Next(1.7.0):
7.openEuler-24.03-LTS-SP1(1.7.0):
8.openEuler-24.03-LTS-SP2(1.7.0):

原因说明：
  1.master(1.11.3):
2.openEuler-20.03-LTS-SP4(1.7.0):
3.openEuler-22.03-LTS-SP3(1.7.0):
4.openEuler-22.03-LTS-SP4(1.7.0):
5.openEuler-24.03-LTS(1.7.0):
6.openEuler-24.03-LTS-Next(1.7.0):
7.openEuler-24.03-LTS-SP1(1.7.0):
8.openEuler-24.03-LTS-SP2(1.7.0):

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