CVE-2021-30799

一、漏洞信息
 漏洞编号：[CVE-2021-30799](https://nvd.nist.gov/vuln/detail/CVE-2021-30799)
 漏洞归属组件：[mutter](https://gitee.com/src-openeuler/mutter)
 漏洞归属的版本：3.30.1
 CVSS V3.0分值：
  BaseScore：8.8 High
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
 漏洞简述：
  Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution.
 漏洞公开时间：2021-09-08 22:15:11
 漏洞创建时间：2025-11-21 13:33:32
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2021-30799
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
|  | https://vulners.com/cve/CVE-2021-21806 |  |
|  | https://vulners.com/cve/CVE-2021-1789 |  |
|  | https://vulners.com/cve/CVE-2021-30744 |  |
|  | https://ubuntu.com/security/notices/USN-5024-1 |  |
|  | https://packetstormsecurity.com/files/163647/Apple-Security-Advisory-2021-07-21-3.html |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986906 |  |
|  | https://www.auscert.org.au/bulletins/ESB-2021.2485.2 |  |
|  | https://vulners.com/cve/CVE-2021-30758 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986902 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1960705 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1914925 |  |
|  | https://www.cve.org/CVERecord?id=CVE-2021-30799 |  |
|  | https://vulners.com/cve/CVE-2021-1799 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1651378 |  |
|  | https://access.redhat.com/errata/RHSA-2021:4381 |  |
|  | https://packetstormsecurity.com/files/163886/WebKit-Element-dispatchMouseEvent-Heap-Use-After-Free.html |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986890 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1944333 |  |
|  | https://vulners.com/cve/CVE-2020-29623 |  |
|  | https://www.cybersecurity-help.cz/vdb/SB2021080506 |  |
|  | https://www.suse.com/security/cve/CVE-2021-21775/ |  |
|  | https://vulners.com/cve/CVE-2021-30797 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1791478 |  |
|  | https://www.suse.com/support/security/rating/ |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1944862 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1944337 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1894613 |  |
|  | https://errata.almalinux.org/8/ALSA-2021-4381.html |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1944323 |  |
|  | https://www.suse.com/security/cve/CVE-2021-30663/ |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=2004170 |  |
|  | https://vulners.com/cve/CVE-2020-24870 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986863 |  |
|  | https://www.debian.org/security/2021/dsa-4945 |  |
|  | https://www.auscert.org.au/bulletins/ESB-2021.3779 |  |
|  | https://packetstormsecurity.com/files/163696/Ubuntu-Security-Notice-USN-5024-1.html |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1904139 |  |
|  | https://support.apple.com/en-us/HT212601 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986888 |  |
|  | https://www.suse.com/security/cve/CVE-2021-30799.html |  |
|  | https://vulners.com/cve/CVE-2021-30665 |  |
|  | https://vulners.com/cve/CVE-2021-30682 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1952136 |  |
|  | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30799 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986866 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986881 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1873488 |  |
|  | https://vulners.com/cve/CVE-2021-30734 |  |
|  | https://support.apple.com/en-us/HT212600 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1924725 |  |
|  | https://vulners.com/cve/CVE-2021-30720 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986872 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1854679 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1944867 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1981420 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1955754 |  |
|  | https://www.auscert.org.au/bulletins/ESB-2021.2622 |  |
|  | https://www.suse.com/security/cve/CVE-2021-30665/ |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1978612 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1944343 |  |
|  | https://packetstormsecurity.com/files/165794/Gentoo-Linux-Security-Advisory-202202-01.html |  |
|  | https://www.suse.com/security/cve/CVE-2021-30758/ |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1971507 |  |
|  | https://vulners.com/cve/CVE-2021-1788 |  |
|  | https://www.suse.com/security/cve/CVE-2021-30749/ |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1928886 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1897932 |  |
|  | https://www.auscert.org.au/bulletins/ESB-2021.2563 |  |
|  | https://vulners.com/cve/CVE-2021-30749 |  |
|  | https://webkitgtk.org/security/WSA-2021-0004.html |  |
|  | https://www.suse.com/security/cve/CVE-2021-30799/ |  |
|  | https://vulners.com/cve/CVE-2020-27918 |  |
|  | https://www.cybersecurity-help.cz/vdb/SB2021072919 |  |
|  | https://vulners.com/cve/CVE-2021-1871 |  |
|  | https://www.cybersecurity-help.cz/vdb/SB2021072711 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1770302 |  |
|  | https://www.suse.com/security/cve/CVE-2021-21779/ |  |
|  | https://www.auscert.org.au/bulletins/ESB-2022.0245 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1937866 |  |
|  | https://www.cybersecurity-help.cz/vdb/SB2021072219 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1928794 |  |
|  | https://vulners.com/cve/CVE-2021-1765 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1944859 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1998989 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1909300 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1999120 |  |
|  | https://www.suse.com/security/cve/CVE-2021-30720/ |  |
|  | https://support.apple.com/en-us/HT212602 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986883 |  |
|  | https://vulners.com/cve/CVE-2021-30663 |  |
|  | https://access.redhat.com/security/cve/cve-2021-30799 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1813727 |  |
|  | https://lists.suse.com/pipermail/sle-security-updates/2021-August/009300.html |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1935261 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1986874 |  |
|  | https://www.cybersecurity-help.cz/vdb/SB2021072231 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1951086 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1978287 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1971534 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=1957705 |  |

</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>

无
</details>
 
二、漏洞分析结构反馈
 影响性分析说明：
  
 openEuler评分：
   
 受影响版本排查(受影响/不受影响)：
  1.master(44.6):
2.openEuler-20.03-LTS-SP4(3.30.1):
3.openEuler-22.03-LTS-SP3(3.38.4):
4.openEuler-22.03-LTS-SP4(3.38.4):
5.openEuler-24.03-LTS(44.6):
6.openEuler-24.03-LTS-Next(44.6):
7.openEuler-24.03-LTS-SP1(44.6):
8.openEuler-24.03-LTS-SP2(44.6):
9.openEuler-24.03-LTS-SP3(44.6):

修复是否涉及abi变化(是/否)：
  1.master(44.6):
2.openEuler-20.03-LTS-SP4(3.30.1):
3.openEuler-22.03-LTS-SP3(3.38.4):
4.openEuler-22.03-LTS-SP4(3.38.4):
5.openEuler-24.03-LTS(44.6):
6.openEuler-24.03-LTS-Next(44.6):
7.openEuler-24.03-LTS-SP1(44.6):
8.openEuler-24.03-LTS-SP2(44.6):
9.openEuler-24.03-LTS-SP3(44.6):

原因说明：
  1.master(44.6):
2.openEuler-20.03-LTS-SP4(3.30.1):
3.openEuler-22.03-LTS-SP3(3.38.4):
4.openEuler-22.03-LTS-SP4(3.38.4):
5.openEuler-24.03-LTS(44.6):
6.openEuler-24.03-LTS-Next(44.6):
7.openEuler-24.03-LTS-SP1(44.6):
8.openEuler-24.03-LTS-SP2(44.6):
9.openEuler-24.03-LTS-SP3(44.6):

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