CVE-2024-24474

一、漏洞信息
 漏洞编号：[CVE-2024-24474](https://nvd.nist.gov/vuln/detail/CVE-2024-24474)
 漏洞归属组件：[qemu](https://gitee.com/src-openeuler/qemu)
 漏洞归属的版本：4.1.0,5.2.0,6.2.0,7.2.0
 CVSS V2.0分值：
  BaseScore：0.0 Low
  Vector：CVSS：2.0/
 漏洞简述：
  QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO data. This occurs in esp_do_nodma in hw/scsi/esp.c because of an underflow of async_len.
 漏洞公开时间：2024-02-21 02:15:52
 漏洞创建时间：2024-02-21 02:23:51
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-24474
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| cve.mitre.org | https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e |  |
| cve.mitre.org | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 |  |
| cve.mitre.org | https://gitlab.com/qemu-project/qemu/-/issues/1810 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-24474 | https://bugzilla.suse.com/show_bug.cgi?id=1220134 |
| suse_bugzilla | https://gitlab.com/qemu-project/qemu/-/issues/1810 | https://bugzilla.suse.com/show_bug.cgi?id=1220134 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-24474 | https://bugzilla.suse.com/show_bug.cgi?id=1220134 |
| suse_bugzilla | https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e | https://bugzilla.suse.com/show_bug.cgi?id=1220134 |
| suse_bugzilla | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 | https://bugzilla.suse.com/show_bug.cgi?id=1220134 |
| redhat_bugzilla | https://gitlab.com/qemu-project/qemu/-/issues/1810 | https://bugzilla.redhat.com/show_bug.cgi?id=2265499 |
| redhat_bugzilla | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 | https://bugzilla.redhat.com/show_bug.cgi?id=2265499 |
| ubuntu | https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e | https://ubuntu.com/security/CVE-2024-24474 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-24474 | https://ubuntu.com/security/CVE-2024-24474 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-24474 | https://ubuntu.com/security/CVE-2024-24474 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2024-24474 | https://ubuntu.com/security/CVE-2024-24474 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-24474 | https://ubuntu.com/security/CVE-2024-24474 |
| ubuntu | https://gitlab.com/qemu-project/qemu/-/issues/1810 | https://ubuntu.com/security/CVE-2024-24474 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-24474 |
| cve_search |  | https://gitlab.com/qemu-project/qemu/-/issues/1810 |
| cve_search |  | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 |
| cve_search |  | https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2024-24474 | https://explore.alas.aws.amazon.com/CVE-2024-24474.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-24474 | https://explore.alas.aws.amazon.com/CVE-2024-24474.html |
| snyk | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 | https://security.snyk.io/vuln/SNYK-UNMANAGED-QEMUPROJECTQEMU-6281046 |
| snyk | https://gitlab.com/qemu-project/qemu/-/issues/1810 | https://security.snyk.io/vuln/SNYK-UNMANAGED-QEMUPROJECTQEMU-6281046 |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-24474 | https://ubuntu.com/security/CVE-2024-24474 |

</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/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 |  | cve.mitre.org |
|  |  | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 |  | suse_bugzilla |
|  |  | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 |  | redhat_bugzilla |
|  |  | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 |  | snyk |
| qemu |  | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 |  | ubuntu |
|  |  | https://gitlab.com/qemu-project/qemu/-/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52 |  | debian |
| qemu |  | https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52%20(v8.2.0-rc0) |  | ubuntu |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
      QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO data. This occurs in esp_do_nodma in hw/scsi/esp.c because of an underflow of async_len.  
 openEuler评分：
  8.2
 Vector：CVSS：2.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-22.03-LTS(6.2.0):受影响
2.openEuler-22.03-LTS-Next(6.2.0):受影响
3.openEuler-22.03-LTS-SP1(6.2.0):受影响
4.openEuler-22.03-LTS-SP2(6.2.0):受影响
5.openEuler-22.03-LTS-SP3(6.2.0):受影响
6.master(6.2.0):不受影响
7.openEuler-20.03-LTS-SP1(4.1.0):不受影响
8.openEuler-20.03-LTS-SP4(4.1.0):不受影响
9.openEuler-24.03-LTS:不受影响
10.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否)：
  1.master(6.2.0):否
2.openEuler-20.03-LTS-SP1(4.1.0):否
3.openEuler-20.03-LTS-SP4(4.1.0):否
4.openEuler-22.03-LTS(6.2.0):否
5.openEuler-22.03-LTS-Next(6.2.0):否
6.openEuler-22.03-LTS-SP1(6.2.0):否
7.openEuler-22.03-LTS-SP2(6.2.0):否
8.openEuler-22.03-LTS-SP3(6.2.0):否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1491

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