CVE-2022-2476

一、漏洞信息
 漏洞编号：[CVE-2022-2476](https://nvd.nist.gov/vuln/detail/CVE-2022-2476)
 漏洞归属组件：[wavpack](https://gitee.com/src-openeuler/wavpack)
 漏洞归属的版本：5.1.0,5.3.0,5.6.0
 CVSS V3.0分值：
  BaseScore：5.5 Medium
  Vector：CVSS：3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
 漏洞简述：
  A null pointer dereference bug was found in wavpack-5.4.0 The results from the ASAN log: AddressSanitizer:DEADLYSIGNAL ===================================================================84257==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x561b47a970c6 bp 0x7fff13952fb0 sp 0x7fff1394fca0 T0) ==84257==The signal is caused by a WRITE memory access. ==84257==Hint: address points to the zero page. #0 0x561b47a970c5 in main cli/wvunpack.c:834 #1 0x7efc4f5c0082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) #2 0x561b47a945ed in _start (/usr/local/bin/wvunpack+0xa5ed) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV cli/wvunpack.c:834 in main ==84257==ABORTING
 漏洞公开时间：2022-07-20 04:15:11
 漏洞创建时间：2024-11-28 18:52:23
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2022-2476
<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 | https://github.com/dbry/WavPack/issues/121 |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CK45CC7MQ54SHEIJ63PW3HP4BCPTX6QP/ |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMIXZWB3OURGBAEU3T5HQY56BN2ZVLYF/ |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2476 | https://bugzilla.suse.com/show_bug.cgi?id=1201716 |
| suse_bugzilla | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2476 | https://bugzilla.suse.com/show_bug.cgi?id=1201716 |
| suse_bugzilla | https://github.com/dbry/WavPack/issues/121 | https://bugzilla.suse.com/show_bug.cgi?id=1201716 |
| redhat_bugzilla | https://github.com/dbry/WavPack/issues/121 | https://bugzilla.redhat.com/show_bug.cgi?id=2110455 |
| redhat_bugzilla | https://github.com/dbry/WavPack/commit/25b4a2725d8568212e7cf89ca05ca29d128af7ac | https://bugzilla.redhat.com/show_bug.cgi?id=2110455 |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2476 | https://ubuntu.com/security/CVE-2022-2476 |
| ubuntu | https://github.com/dbry/WavPack/issues/121 | https://ubuntu.com/security/CVE-2022-2476 |
| ubuntu | https://ubuntu.com/security/notices/USN-5721-1 | https://ubuntu.com/security/CVE-2022-2476 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-2476 | https://ubuntu.com/security/CVE-2022-2476 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-2476 | https://ubuntu.com/security/CVE-2022-2476 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-2476 | https://ubuntu.com/security/CVE-2022-2476 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2022-2476 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2022-2476 |
| cve_search |  | https://github.com/dbry/WavPack/issues/121 |
| mageia |  | http://advisories.mageia.org/MGASA-2022-0291.html |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2022-2476 | https://explore.alas.aws.amazon.com/CVE-2022-2476.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2476 | https://explore.alas.aws.amazon.com/CVE-2022-2476.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:
  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/dbry/WavPack/commit/25b4a2725d8568212e7cf89ca05ca29d128af7ac |  | redhat_bugzilla |
|  |  | https://github.com/dbry/WavPack/issues/121 |  | nvd |
|  |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CK45CC7MQ54SHEIJ63PW3HP4BCPTX6QP/ |  | nvd |
|  |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMIXZWB3OURGBAEU3T5HQY56BN2ZVLYF/ |  | nvd |
| wavpack |  | https://github.com/dbry/WavPack/commit/25b4a2725d8568212e7cf89ca05ca29d128af7ac |  | ubuntu |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  null pointer dereference in main() in cli/wvunpack.c
 openEuler评分：
  5.5
 Vector：CVSS：3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP4(5.3.0):受影响
2.openEuler-22.03-LTS-SP1(5.3.0):受影响
3.openEuler-22.03-LTS-SP3(5.3.0):受影响
4.openEuler-22.03-LTS-SP4(5.3.0):受影响
5.master(5.6.0):不受影响
6.openEuler-24.03-LTS(5.6.0):不受影响
7.openEuler-24.03-LTS-Next(5.6.0):不受影响
8.openEuler-24.03-LTS-SP1:不受影响

修复是否涉及abi变化(是/否)：
  1.master(5.6.0):否
2.openEuler-20.03-LTS-SP4(5.3.0):否
3.openEuler-22.03-LTS-SP1(5.3.0):否
4.openEuler-22.03-LTS-SP3(5.3.0):否
5.openEuler-22.03-LTS-SP4(5.3.0):否
6.openEuler-24.03-LTS(5.6.0):否
7.openEuler-24.03-LTS-Next(5.6.0):否
8.openEuler-24.03-LTS-SP1:否

原因说明：
  1.openEuler-20.03-LTS-SP4(5.3.0):正常修复
2.openEuler-22.03-LTS-SP1(5.3.0):正常修复
3.openEuler-22.03-LTS-SP3(5.3.0):正常修复
4.openEuler-22.03-LTS-SP4(5.3.0):正常修复
5.master(5.6.0):不受影响-漏洞代码不存在
6.openEuler-24.03-LTS(5.6.0):不受影响-漏洞代码不存在
7.openEuler-24.03-LTS-Next(5.6.0):不受影响-漏洞代码不存在
8.openEuler-24.03-LTS-SP1:不受影响-漏洞代码不存在

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2517

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