CVE-2022-43680

一、漏洞信息
 漏洞编号：[CVE-2022-43680](https://nvd.nist.gov/vuln/detail/CVE-2022-43680)
 漏洞归属组件：[firefox](https://gitee.com/src-openeuler/firefox)
 漏洞归属的版本：62.0.3,79.0，80.0BaseScore:7.5HIGH
 CVSS V3.0分值：
  BaseScore：7.5 High
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
 漏洞简述：
  In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
 漏洞公开时间：2022-10-24 22:15
 漏洞创建时间：2022-11-18 01:58:02
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2022-43680
<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 | http://www.openwall.com/lists/oss-security/2023/12/28/5 |  |
| cve.mitre.org | http://www.openwall.com/lists/oss-security/2024/01/03/5 |  |
| cve.mitre.org | https://github.com/libexpat/libexpat/issues/649 |  |
| cve.mitre.org | https://github.com/libexpat/libexpat/pull/616 |  |
| cve.mitre.org | https://github.com/libexpat/libexpat/pull/650 |  |
| cve.mitre.org | https://lists.debian.org/debian-lts-announce/2022/10/msg00033.html |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPQVIF6TOJNY2T3ZZETFKR4G34FFREBQ/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFCOMBSOJKLIKCGCJWHLJXO4EVYBG7AR/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5XOOB7CD55CEE6OJYKSACSIMQ4RWQ6/ |  |
| cve.mitre.org | https://security.gentoo.org/glsa/202210-38 |  |
| cve.mitre.org | https://security.netapp.com/advisory/ntap-20221118-0007/ |  |
| cve.mitre.org | https://www.debian.org/security/2022/dsa-5266 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-43680 | https://bugzilla.suse.com/show_bug.cgi?id=1204708 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2022-43680 | https://bugzilla.suse.com/show_bug.cgi?id=1204708 |
| suse_bugzilla | https://github.com/libexpat/libexpat/pull/650 | https://bugzilla.suse.com/show_bug.cgi?id=1204708 |
| suse_bugzilla | https://github.com/libexpat/libexpat/pull/616 | https://bugzilla.suse.com/show_bug.cgi?id=1204708 |
| suse_bugzilla | https://github.com/libexpat/libexpat/issues/649 | https://bugzilla.suse.com/show_bug.cgi?id=1204708 |
| redhat_bugzilla | https://github.com/libexpat/libexpat/pull/650 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://github.com/libexpat/libexpat/pull/616 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://github.com/libexpat/libexpat/issues/649 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://lists.debian.org/debian-lts-announce/2022/10/msg00033.html | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://www.debian.org/security/2022/dsa-5266 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://security.gentoo.org/glsa/202210-38 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2023:0103 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2023:0337 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://access.redhat.com/security/cve/cve-2022-43680 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2023:3355 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:0421 | https://bugzilla.redhat.com/show_bug.cgi?id=2140059 |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-43680 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | https://github.com/libexpat/libexpat/issues/649 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | https://github.com/libexpat/libexpat/pull/616 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | https://github.com/libexpat/libexpat/pull/650 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | https://ubuntu.com/security/notices/USN-5638-3 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | https://ubuntu.com/security/notices/USN-5638-2 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | https://ubuntu.com/security/notices/USN-5638-4 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-43680 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-43680 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-43680 | https://ubuntu.com/security/CVE-2022-43680 |
| ubuntu | http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1022743 | https://ubuntu.com/security/CVE-2022-43680 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2022-43680 |
| trousers | https://openoffice.apache.org/ | https://seclists.org/oss-sec/2023/q4/345 |
| trousers | https://www.cve.org/CVERecord?id=CVE-2022-43680 | https://seclists.org/oss-sec/2023/q4/345 |
| trousers | https://openoffice.apache.org/ | https://seclists.org/oss-sec/2024/q1/7 |
| trousers | https://www.cve.org/CVERecord?id=CVE-2022-43680 | https://seclists.org/oss-sec/2024/q1/7 |
| oracle |  | https://www.oracle.com/security-alerts/cpujan2023.html |
| gentoo |  | https://security.gentoo.org/glsa/202210-38 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2022-43680 |
| cve_search |  | https://github.com/libexpat/libexpat/pull/650 |
| cve_search |  | https://github.com/libexpat/libexpat/pull/616 |
| cve_search |  | https://github.com/libexpat/libexpat/issues/649 |
| cve_search |  | https://lists.debian.org/debian-lts-announce/2022/10/msg00033.html |
| cve_search |  | https://www.debian.org/security/2022/dsa-5266 |
| cve_search |  | https://security.gentoo.org/glsa/202210-38 |
| cve_search |  | https://security.netapp.com/advisory/ntap-20221118-0007/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5XOOB7CD55CEE6OJYKSACSIMQ4RWQ6/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPQVIF6TOJNY2T3ZZETFKR4G34FFREBQ/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFCOMBSOJKLIKCGCJWHLJXO4EVYBG7AR/ |
| cve_search |  | http://www.openwall.com/lists/oss-security/2023/12/28/5 |
| cve_search |  | http://www.openwall.com/lists/oss-security/2024/01/03/5 |
| mageia |  | http://advisories.mageia.org/MGASA-2022-0409.html |
| osv | https://security.gentoo.org/glsa/202210-38 | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://security.netapp.com/advisory/ntap-20221118-0007/ | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://www.debian.org/security/2022/dsa-5266 | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | http://www.openwall.com/lists/oss-security/2023/12/28/5 | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | http://www.openwall.com/lists/oss-security/2024/01/03/5 | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://lists.debian.org/debian-lts-announce/2022/10/msg00033.html | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/ | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/ | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPQVIF6TOJNY2T3ZZETFKR4G34FFREBQ/ | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFCOMBSOJKLIKCGCJWHLJXO4EVYBG7AR/ | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/ | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5XOOB7CD55CEE6OJYKSACSIMQ4RWQ6/ | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://github.com/libexpat/libexpat/issues/649 | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://github.com/libexpat/libexpat/pull/616 | https://osv.dev/vulnerability/CVE-2022-43680 |
| osv | https://github.com/libexpat/libexpat/pull/650 | https://osv.dev/vulnerability/CVE-2022-43680 |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2022-43680 | https://explore.alas.aws.amazon.com/CVE-2022-43680.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-43680 | https://explore.alas.aws.amazon.com/CVE-2022-43680.html |
| osv | https://source.android.com/security/bulletin/2023-02-01 | https://osv.dev/vulnerability/ASB-A-255449293 |
| osv | https://android.googlesource.com/platform/external/expat/+/2e02df8552fcfb0facd2d1e324b227190a73a7bb | https://osv.dev/vulnerability/ASB-A-255449293 |
| cve.mitre.org | http://www.openwall.com/lists/oss-security/2023/12/28/5 |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPQVIF6TOJNY2T3ZZETFKR4G34FFREBQ/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFCOMBSOJKLIKCGCJWHLJXO4EVYBG7AR/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5XOOB7CD55CEE6OJYKSACSIMQ4RWQ6/ |  |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DPQVIF6TOJNY2T3ZZETFKR4G34FFREBQ/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FFCOMBSOJKLIKCGCJWHLJXO4EVYBG7AR/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XG5XOOB7CD55CEE6OJYKSACSIMQ4RWQ6/ |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/ |  |
| cve.mitre.org | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/ |  |

</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://github.com/libexpat/libexpat/pull/616 |  | cve.mitre.org |
|  |  | https://github.com/libexpat/libexpat/pull/650 |  | cve.mitre.org |
|  |  | https://github.com/libexpat/libexpat/pull/650 |  | suse_bugzilla |
|  |  | https://github.com/libexpat/libexpat/pull/616 |  | suse_bugzilla |
|  |  | https://github.com/libexpat/libexpat/pull/650 |  | redhat_bugzilla |
|  |  | https://github.com/libexpat/libexpat/pull/616 |  | redhat_bugzilla |
|  |  | https://github.com/libexpat/libexpat/pull/616 |  | ubuntu |
|  |  | https://github.com/libexpat/libexpat/pull/650 |  | ubuntu |
|  |  | https://github.com/libexpat/libexpat/pull/616 |  | osv |
|  |  | https://github.com/libexpat/libexpat/pull/650 |  | osv |
|  |  | http://www.openwall.com/lists/oss-security/2023/12/28/5 |  | nvd |
|  |  | http://www.openwall.com/lists/oss-security/2024/01/03/5 |  | nvd |
|  |  | https://github.com/libexpat/libexpat/issues/649 |  | nvd |
|  |  | https://github.com/libexpat/libexpat/pull/616 |  | nvd |
|  |  | https://github.com/libexpat/libexpat/pull/650 |  | nvd |
|  |  | https://lists.debian.org/debian-lts-announce/2022/10/msg00033.html |  | nvd |
|  |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/ |  | nvd |
|  |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/ |  | nvd |
|  |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPQVIF6TOJNY2T3ZZETFKR4G34FFREBQ/ |  | nvd |
|  |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFCOMBSOJKLIKCGCJWHLJXO4EVYBG7AR/ |  | nvd |
|  |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/ |  | nvd |
|  |  | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5XOOB7CD55CEE6OJYKSACSIMQ4RWQ6/ |  | nvd |
|  |  | https://security.gentoo.org/glsa/202210-38 |  | nvd |
|  |  | https://security.netapp.com/advisory/ntap-20221118-0007/ |  | nvd |
|  |  | https://www.debian.org/security/2022/dsa-5266 |  | nvd |
| apache2 |  | https://github.com/libexpat/libexpat/commit/56967f83d68d5fc750f9e66a9a76756c94c7c173 |  | ubuntu |
|  |  | https://github.com/libexpat/libexpat/commit/5290462a7ea1278a8d5c0d5b2860d4e244f997e4 |  | debian |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  在 libexpat 到 2.4.9 中，由于在内存不足的情况下过度破坏 XML_ExternalEntityParserCreate 中的共享 DTD，会导致释放后使用。firefox中包含libexpat模块代码，受影响。
 openEuler评分：
  7.5
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
 受影响版本排查(受影响/不受影响)：
  1.master(115.9.0):不受影响
2.openEuler-20.03-LTS-SP4(79.0):不受影响
3.openEuler-22.03-LTS-SP1(102.15.0):不受影响
4.openEuler-22.03-LTS-SP3(102.15.0):不受影响
5.openEuler-22.03-LTS-SP4(102.15.0):不受影响
6.openEuler-24.03-LTS(115.9.0):不受影响
7.openEuler-24.03-LTS-Next(115.9.0):不受影响

修复是否涉及abi变化(是/否)：
  1.master(115.9.0):否
2.openEuler-20.03-LTS-SP4(79.0):否
3.openEuler-22.03-LTS-SP1(102.15.0):否
4.openEuler-22.03-LTS-SP3(102.15.0):否
5.openEuler-22.03-LTS-SP4(102.15.0):否
6.openEuler-24.03-LTS(115.9.0):否
7.openEuler-24.03-LTS-Next(115.9.0):否

原因说明：
  1.master(115.9.0):
2.openEuler-20.03-LTS-SP4(79.0):
3.openEuler-22.03-LTS-SP1(102.15.0):
4.openEuler-22.03-LTS-SP3(102.15.0):
5.openEuler-22.03-LTS-SP4(102.15.0):
6.openEuler-24.03-LTS(115.9.0):
7.openEuler-24.03-LTS-Next(115.9.0):

src-openEuler/firefox

内容风险标识

评论 (10)

src-openEuler/firefox .gitee-modal { width: 500px !important; }

内容风险标识

CVE-2022-43680

评论 (10)

搜索帮助

src-openEuler/firefox