CVE-2019-8720

一、漏洞信息
 漏洞编号：[CVE-2019-8720](https://nvd.nist.gov/vuln/detail/CVE-2019-8720)
 漏洞归属组件：[webkit2gtk3](https://gitee.com/src-openeuler/webkit2gtk3)
 漏洞归属的版本：2.22.2,2.28.3,2.32.1,2.32.4,2.36.3,2.38.2
 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：
  A vulnerability was found in WebKit. The flaw is triggered when processing maliciously crafted web content that may lead to arbitrary code execution. Improved memory handling addresses the multiple memory corruption issues.
 漏洞公开时间：2023-03-07 07:15:10
 漏洞创建时间：2024-03-22 09:19:15
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2019-8720
<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://bugzilla.redhat.com/show_bug.cgi?id=1876611 |  |
| secalert.redhat.com | https://webkitgtk.org/security/WSA-2019-0005.html |  |
| redhat_bugzilla | https://webkitgtk.org/security/WSA-2019-0005.html | https://bugzilla.redhat.com/show_bug.cgi?id=1876611 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2020:4035 | https://bugzilla.redhat.com/show_bug.cgi?id=1876611 |
| redhat_bugzilla | https://access.redhat.com/security/cve/cve-2019-8720 | https://bugzilla.redhat.com/show_bug.cgi?id=1876611 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2020:4451 | https://bugzilla.redhat.com/show_bug.cgi?id=1876611 |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8720 | https://ubuntu.com/security/CVE-2019-8720 |
| ubuntu | https://webkitgtk.org/security/WSA-2019-0005.html | https://ubuntu.com/security/CVE-2019-8720 |
| ubuntu | https://ubuntu.com/security/notices/USN-4178-1 | https://ubuntu.com/security/CVE-2019-8720 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2019-8720 | https://ubuntu.com/security/CVE-2019-8720 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2019-8720 | https://ubuntu.com/security/CVE-2019-8720 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2019-8720 | https://ubuntu.com/security/CVE-2019-8720 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2019-8720 |
| oracle |  | https://www.oracle.com/security-alerts/linuxbulletinoct2020.html |
| webkit2gtk3 |  | https://wpewebkit.org/security/WSA-2019-0005.html |
| gentoo |  | https://security.gentoo.org/glsa/202003-22 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2019-8720 |
| cve_search |  | https://webkitgtk.org/security/WSA-2019-0005.html |
| cve_search |  | https://bugzilla.redhat.com/show_bug.cgi?id=1876611 |
| mageia |  | http://advisories.mageia.org/MGASA-2019-0324.html |
| osv | https://webkitgtk.org/security/WSA-2019-0005.html | https://osv.dev/vulnerability/CVE-2019-8720 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876611 | https://osv.dev/vulnerability/CVE-2019-8720 |
| osv | https://errata.rockylinux.org/RLSA-2020:4451 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1207179 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1566027 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1569868 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1652178 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1656262 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1668895 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1692536 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1706008 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1706076 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1715845 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1719937 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1758891 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1775345 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1778579 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1779691 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1794045 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1804719 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1805929 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1811721 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1814820 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1816070 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1816678 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1816684 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1816686 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1817143 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1820759 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1820760 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1824362 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1827030 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1829369 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1832347 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1833158 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1837381 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1837406 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1837413 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1837648 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1840080 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1840788 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1843486 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1844578 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1846191 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1847051 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1847061 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1847062 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1847203 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1853477 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1854734 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1866332 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1868260 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1872270 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1873093 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1873963 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876462 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876463 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876465 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876468 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876470 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876472 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876473 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876476 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876516 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876518 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876521 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876522 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876523 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876536 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876537 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876540 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876543 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876545 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876548 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876549 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876550 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876552 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876553 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876554 | https://osv.dev/vulnerability/RLSA-2020:4451 |
| osv | https://bugzilla.redhat.com/show_bug.cgi?id=1876555 | https://osv.dev/vulnerability/RLSA-2020:4451 |

</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://bugzilla.redhat.com/show_bug.cgi?id=1876611 |  | nvd |
|  |  | https://webkitgtk.org/security/WSA-2019-0005.html |  | nvd |
|  |  | https://bugzilla.redhat.com/attachment.cgi?id=1700488 |  | bugzilla |
|  |  | https://bugzilla.redhat.com/attachment.cgi?id=1696587 |  | bugzilla |
|  |  | https://bugzilla.redhat.com/attachment.cgi?id=1696598 |  | bugzilla |
|  |  | https://bugzilla.redhat.com/attachment.cgi?id=1699874 |  | bugzilla |
|  |  | https://bugzilla.redhat.com/attachment.cgi?id=1713120 |  | bugzilla |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  A vulnerability was found in WebKit. The flaw is triggered when processing maliciously crafted web content that may lead to arbitrary code execution. Improved memory handling addresses the multiple memory corruption issues.
 openEuler评分：
  8.8
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP4(2.22.2):受影响
2.master(2.38.2):不受影响
3.openEuler-22.03-LTS-SP1(2.36.3):不受影响
4.openEuler-22.03-LTS-SP3(2.36.3):不受影响
5.openEuler-22.03-LTS-SP4(2.36.3):不受影响
6.openEuler-24.03-LTS(2.38.2):不受影响
7.openEuler-24.03-LTS-Next(2.38.2):不受影响

修复是否涉及abi变化(是/否)：
  1.master(2.38.2):否
2.openEuler-20.03-LTS-SP4(2.22.2):否
3.openEuler-22.03-LTS-SP1(2.36.3):否
4.openEuler-22.03-LTS-SP3(2.36.3):否
5.openEuler-22.03-LTS-SP4(2.36.3):否
6.openEuler-24.03-LTS(2.38.2):否
7.openEuler-24.03-LTS-Next(2.38.2):否

@weidongkl ,@yanan-rock ,@dou33 ,@t_feng ,@dwl301 ,@small_leek ,@wangxp006 ,@open-bot ,@Lostwayzxc 
**issue处理注意事项:** 
**1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;**
**2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;**
**3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否))不能省略,省略后cve-manager将无法正常解析填写内容.**
************************************************************************
影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响): 
1.master(2.32.4):
2.openEuler-20.03-LTS-SP1(2.22.2):
3.openEuler-20.03-LTS-SP4(2.22.2):
4.openEuler-22.03-LTS(2.36.3):
5.openEuler-22.03-LTS-Next(2.36.3):
6.openEuler-22.03-LTS-SP1(2.36.3):
7.openEuler-22.03-LTS-SP2(2.36.3):
8.openEuler-22.03-LTS-SP3(2.36.3):
9.openEuler-24.03-LTS:

修复是否涉及abi变化(是/否)：
1.master(2.32.4):
2.openEuler-20.03-LTS-SP1(2.22.2):
3.openEuler-20.03-LTS-SP4(2.22.2):
4.openEuler-22.03-LTS(2.36.3):
5.openEuler-22.03-LTS-Next(2.36.3):
6.openEuler-22.03-LTS-SP1(2.36.3):
7.openEuler-22.03-LTS-SP2(2.36.3):
8.openEuler-22.03-LTS-SP3(2.36.3):
9.openEuler-24.03-LTS:

-----------------------------------------------------------------------
issue处理具体操作请参考: 
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142

<table><tr><th white-space: nowrap;>参考网址</th> <th white-space: nowrap;>关联pr</th> <th white-space: nowrap;>状态</th> <th white-space: nowrap;>补丁链接</th></tr><tr><td>https://nvd.nist.gov/vuln/detail/CVE-2019-8720</td><td></td><td></td><td></td></tr><tr><td rowspan="1">https://ubuntu.com/security/CVE-2019-8720</td><td>None</td><td>None</td><td><a href=https://discourse.ubuntu.com/c/ubuntu-pro>https://discourse.ubuntu.com/c/ubuntu-pro</a></td></tr><tr><td>https://www.opencve.io/cve/CVE-2019-8720</td><td></td><td></td><td></td></tr><tr><td>https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-8720</td><td></td><td></td><td></td></tr><tr><td>https://security-tracker.debian.org/tracker/CVE-2019-8720</td><td></td><td></td><td></td></tr></table>

> 说明：补丁链接仅供初步排查参考，实际可用性请人工再次确认，补丁下载验证可使用[CVE补丁工具](https://gitee.com/openeuler/cve-manager/blob/master/cve-agency-manager/cve_tracking/README.md)。
若补丁不准确，烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息，便于我们不断优化工具，不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

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CVE-2019-8720

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