CVE-2024-47600

一、漏洞信息
 漏洞编号：[CVE-2024-47600](https://nvd.nist.gov/vuln/detail/CVE-2024-47600)
 漏洞归属组件：[gstreamer1-plugins-base](https://gitee.com/src-openeuler/gstreamer1-plugins-base)
 漏洞归属的版本：1.16.2,1.18.4,1.19.3,1.20.3,1.22.5,1.24.0,1.24.10
 CVSS V3.0分值：
  BaseScore：9.1 Critical
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
 漏洞简述：
  GStreamer is a library for constructing graphs of media-handling components. An OOB-read vulnerability has been detected in the format_channel_mask function in gst-discoverer.c. The vulnerability affects the local array position, which is defined with a fixed size of 64 elements. However, the function gst_discoverer_audio_info_get_channels may return a guint channels value greater than 64. This causes the for loop to attempt access beyond the bounds of the position array, resulting in an OOB-read when an index greater than 63 is used. This vulnerability can result in reading unintended bytes from the stack. Additionally, the dereference of value->value_nick after the OOB-read can lead to further memory corruption or undefined behavior. This vulnerability is fixed in 1.24.10.
 漏洞公开时间：2024-12-12 10:03:31
 漏洞创建时间：2024-12-04 10:41:46
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-47600
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| security-advisories.github.com | https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8034.patch |  |
| security-advisories.github.com | https://gstreamer.freedesktop.org/security/sa-2024-0018.html |  |
| security-advisories.github.com | https://securitylab.github.com/advisories/GHSL-2024-248_Gstreamer/ |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-47600 | https://bugzilla.suse.com/show_bug.cgi?id=1234453 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-47600 | https://bugzilla.suse.com/show_bug.cgi?id=1234453 |
| suse_bugzilla | https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8034.patch | https://bugzilla.suse.com/show_bug.cgi?id=1234453 |
| suse_bugzilla | https://gstreamer.freedesktop.org/security/sa-2024-0018.html | https://bugzilla.suse.com/show_bug.cgi?id=1234453 |
| suse_bugzilla | https://securitylab.github.com/advisories/GHSL-2024-248_Gstreamer/ | https://bugzilla.suse.com/show_bug.cgi?id=1234453 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2331738 | https://bugzilla.suse.com/show_bug.cgi?id=1234453 |
| suse_bugzilla | https://github.com/CVEProject/cvelistV5/blob/main//cves/2024/47xxx/CVE-2024-47600.json | https://bugzilla.suse.com/show_bug.cgi?id=1234453 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-47600 |

</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.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8034.patch |  | security-advisories.github.com |
|  |  | https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8034.patch |  | suse_bugzilla |
|  |  | https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8034.patch |  | nvd |
|  |  | https://gstreamer.freedesktop.org/security/sa-2024-0018.html |  | nvd |
|  |  | https://securitylab.github.com/advisories/GHSL-2024-248_Gstreamer/ |  | nvd |
|  |  | https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/aa07d94c10d71fac389dbbb264a59c1f6117eead |  | debian |
|  |  | https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/5b205225e2c6a19ddcace350fdc18a0edf87bcb5 |  | debian |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  Out-of-bounds reads in the gst-discoverer-1.0 commandline tool that can cause crashes for certain input files.
 openEuler评分：
  5.1
 Vector：CVSS：3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
 受影响版本排查(受影响/不受影响)：
  1.master(1.24.10):受影响
2.openEuler-20.03-LTS-SP4(1.16.2):受影响
3.openEuler-22.03-LTS-SP1(1.18.4):受影响
4.openEuler-22.03-LTS-SP3(1.18.4):受影响
5.openEuler-22.03-LTS-SP4(1.18.4):受影响
6.openEuler-24.03-LTS(1.22.5):受影响
7.openEuler-24.03-LTS-Next(1.22.5):受影响
8.openEuler-24.03-LTS-SP1(1.22.5):受影响

修复是否涉及abi变化(是/否)：
  1.master(1.24.10):否
2.openEuler-20.03-LTS-SP4(1.16.2):否
3.openEuler-22.03-LTS-SP1(1.18.4):否
4.openEuler-22.03-LTS-SP3(1.18.4):否
5.openEuler-22.03-LTS-SP4(1.18.4):否
6.openEuler-24.03-LTS(1.22.5):否
7.openEuler-24.03-LTS-Next(1.22.5):否
8.openEuler-24.03-LTS-SP1(1.22.5):否

原因说明：
  1.master(1.24.10):正常修复
2.openEuler-20.03-LTS-SP4(1.16.2):正常修复
3.openEuler-22.03-LTS-SP1(1.18.4):正常修复
4.openEuler-22.03-LTS-SP3(1.18.4):正常修复
5.openEuler-22.03-LTS-SP4(1.18.4):正常修复
6.openEuler-24.03-LTS(1.22.5):正常修复
7.openEuler-24.03-LTS-Next(1.22.5):正常修复
8.openEuler-24.03-LTS-SP1(1.22.5):正常修复

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2563

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