CVE-2020-10543
Quick assessment
Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Perl是Perl（PERL）社区的一款通用、解释型、动态的跨平台编程语言。 Perl 5.30.3之前版本（基于32位平台）中的正则表达式编辑器存在输入验证错误漏洞。攻击者可利用该漏洞造成拒绝服务。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-10543
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Perl 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Perl是Perl（PERL）社区的一款通用、解释型、动态的跨平台编程语言。 Perl 5.30.3之前版本（基于32位平台）中的正则表达式编辑器存在输入验证错误漏洞。攻击者可利用该漏洞造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2020-10543
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2020-10543 (1)
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https://github.com/perl/perl5/commit/897d1f7fd515b828e4b198d8b8bef76c6faf03ed x_refsource_CONFIRM
Vendor Advisories for CVE-2020-10543 (9)
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https://www.oracle.com/security-alerts/cpujan2022.html x_refsource_MISC
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https://www.oracle.com/security-alerts/cpujan2021.html x_refsource_MISC
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https://www.oracle.com/security-alerts/cpuApr2021.html x_refsource_MISC
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https://www.oracle.com/security-alerts/cpuoct2021.html x_refsource_MISC
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https://www.oracle.com//security-alerts/cpujul2021.html x_refsource_MISC
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https://security.netapp.com/advisory/ntap-20200611-0001/ x_refsource_CONFIRM
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https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISC
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https://www.oracle.com/security-alerts/cpuapr2022.html x_refsource_MISC
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Mailing List Discussions for CVE-2020-10543 (2)
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http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html vendor-advisory x_refsource_SUSE
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2020-10543 (2)
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https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3 x_refsource_CONFIRM
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https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod x_refsource_CONFIRM
Same Patch Batch · n/a · 2020-06-05 · 18 CVEs total
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| CVE-2020-13865 | WordPress Elementor Page Builder 跨站脚本漏洞 | |
| CVE-2020-13864 | WordPress Elementor Page Builder 跨站脚本漏洞 | |
| CVE-2020-11696 | Combodo iTop 跨站脚本漏洞 | |
| CVE-2020-11697 | Combodo iTop 跨站脚本漏洞 | |
| CVE-2020-13646 | Cheetah free wifi 输入验证错误漏洞 | |
| CVE-2020-13868 | Pixel＆Tonic Craft CMS Comments plugin 跨站请求伪造漏洞 | |
| CVE-2020-13869 | Pixel＆Tonic Craft CMS Comments plugin 跨站脚本漏洞 | |
| CVE-2020-13870 | Pixel＆Tonic Craft CMS Comments plugin 跨站脚本漏洞 | |
| CVE-2020-12849 | Abstrium Pydio Cells 跨站脚本漏洞 | |
| CVE-2020-12723 | Perl 安全漏洞 | |
| CVE-2020-1883 | Huawei NIP6800、Secospace USG6600和USG9500 安全漏洞 | |
| CVE-2020-9074 | Huawei Honor 20 PRO、Honor View 20和Honor 20 安全漏洞 | |
| CVE-2020-11975 | Apache Unomi 输入验证错误漏洞 | |
| CVE-2020-10878 | Perl 输入验证错误漏洞 | |
| CVE-2020-11492 | Docker 竞争条件问题漏洞 | |
| CVE-2020-12848 | Abstrium Pydio Cells 安全漏洞 |
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V. Comments for CVE-2020-10543
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