CVE-2023-49528

一、漏洞信息
 漏洞编号：[CVE-2023-49528](https://nvd.nist.gov/vuln/detail/CVE-2023-49528)
 漏洞归属组件：[ffmpeg](https://gitee.com/src-openeuler/ffmpeg)
 漏洞归属的版本：4.2.4,4.2.9,4.4.2,6.1.1
 CVSS V3.0分值：
  BaseScore：8.0 Medium
  Vector：CVSS：3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
 漏洞简述：
  Buffer Overflow vulnerability in FFmpeg version n6.1-3-g466799d4f5, allows a local attacker to execute arbitrary code and cause a denial of service (DoS) via the af_dialoguenhance.c:261:5 in the de_stereo component.
 漏洞公开时间：2024-04-12 14:15:06
 漏洞创建时间：2024-04-24 17:48:28
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2023-49528
<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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPETICRXUOGRIM4U3BCRTIKE3IZWCSBT/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LE3ASLH6QF2E5OVJI5VA3JSEPJFFFMNY/ |  |
| cve.mitre.org | https://trac.ffmpeg.org/ticket/10691 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-49528 | https://bugzilla.suse.com/show_bug.cgi?id=1222730 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2023-49528 | https://bugzilla.suse.com/show_bug.cgi?id=1222730 |
| suse_bugzilla | https://trac.ffmpeg.org/ticket/10691 | https://bugzilla.suse.com/show_bug.cgi?id=1222730 |
| redhat_bugzilla | https://trac.ffmpeg.org/ticket/10691 | https://bugzilla.redhat.com/show_bug.cgi?id=2274693 |
| redhat_bugzilla | https://git.ffmpeg.org/gitweb/ffmpeg.git/patch/2d9ed64859c9887d0504cd71dbd5b2c15e14251a | https://bugzilla.redhat.com/show_bug.cgi?id=2274693 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2023-49528 | https://ubuntu.com/security/CVE-2023-49528 |
| ubuntu | https://trac.ffmpeg.org/ticket/10691 | https://ubuntu.com/security/CVE-2023-49528 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2023-49528 | https://ubuntu.com/security/CVE-2023-49528 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2023-49528 | https://ubuntu.com/security/CVE-2023-49528 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2023-49528 | https://ubuntu.com/security/CVE-2023-49528 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2023-49528 |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2023-49528 | https://explore.alas.aws.amazon.com/CVE-2023-49528.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49528 | https://explore.alas.aws.amazon.com/CVE-2023-49528.html |
| snyk | https://trac.ffmpeg.org/ticket/10691 | https://security.snyk.io/vuln/SNYK-UNMANAGED-FFMPEG-6598093 |
| snyk | https://github.com/FFmpeg/FFmpeg/commit/2d9ed64859c9887d0504cd71dbd5b2c15e14251a | https://security.snyk.io/vuln/SNYK-UNMANAGED-FFMPEG-6598093 |
| snyk | https://github.com/FFmpeg/FFmpeg/blob/65c1c83ca42540415516c37e21c9aeb7dd2c96d1/libavfilter/af_dialoguenhance.c#L55 | https://security.snyk.io/vuln/SNYK-UNMANAGED-FFMPEG-6598093 |

</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/FFmpeg/FFmpeg/commit/2d9ed64859c9887d0504cd71dbd5b2c15e14251a |  | snyk |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
                                  Buffer Overflow vulnerability in FFmpeg version n6.1-3-g466799d4f5, allows a local attacker to execute arbitrary code and cause a denial of service (DoS) via the af_dialoguenhance.c:261:5 in the de_stereo component.                
 openEuler评分：
  4.3
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
 受影响版本排查(受影响/不受影响)：
  1.master(4.2.9):受影响
2.openEuler-24.03-LTS(6.1.1):受影响
3.openEuler-24.03-LTS-Next(6.1.1):受影响
4.openEuler-20.03-LTS-SP1(4.2.4):不受影响
5.openEuler-20.03-LTS-SP4(4.2.4):不受影响
6.openEuler-22.03-LTS(4.2.4):不受影响
7.openEuler-22.03-LTS-Next(4.2.4):不受影响
8.openEuler-22.03-LTS-SP1(4.2.4):不受影响
9.openEuler-22.03-LTS-SP2(4.2.4):不受影响
10.openEuler-22.03-LTS-SP3(4.2.4):不受影响

修复是否涉及abi变化(是/否)：
  1.master(4.2.9):否
2.openEuler-20.03-LTS-SP1(4.2.4):否
3.openEuler-20.03-LTS-SP4(4.2.4):否
4.openEuler-22.03-LTS(4.2.4):否
5.openEuler-22.03-LTS-Next(4.2.4):否
6.openEuler-22.03-LTS-SP1(4.2.4):否
7.openEuler-22.03-LTS-SP2(4.2.4):否
8.openEuler-22.03-LTS-SP3(4.2.4):否
9.openEuler-22.03-LTS-SP4:否
10.openEuler-24.03-LTS(6.1.1):否
11.openEuler-24.03-LTS-Next(6.1.1):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1874

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