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CVE-2020-15890

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

LuaJIT是一款用于Lua语言的即时编译器。 LuaJit 2.1.0-beta3及之前版本中存在缓冲区错误漏洞。远程攻击者可利用该漏洞导致拒绝服务（段错误）。

AI Predicted 7.5 Difficulty: Moderate EPSS 3.13% · P88

Possible ATT&CK Techniques 1 AI

T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2020-15890

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.
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
LuaJIT 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LuaJIT是一款用于Lua语言的即时编译器。 LuaJit 2.1.0-beta3及之前版本中存在缓冲区错误漏洞。远程攻击者可利用该漏洞导致拒绝服务（段错误）。
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-2020-15890

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2020-15890

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Vendor Advisories for CVE-2020-15890 (1)

Mailing List Discussions for CVE-2020-15890 (1)

Other References for CVE-2020-15890 (1)

Same Patch Batch · n/a · 2020-07-21 · 16 CVEs total

CVE-2018-21036 Sails.js 输入验证错误漏洞
CVE-2020-12432 Collabora CODE WOPI API 跨站脚本漏洞
CVE-2020-15866 mruby 缓冲区错误漏洞
CVE-2020-15859 QEMU 资源管理错误漏洞
CVE-2020-15873 LibreNMS SQL注入漏洞
CVE-2016-7063 Pritunl-client 路径遍历漏洞
CVE-2016-7064 Pritunl-client 数据伪造问题漏洞
CVE-2020-15879 Bitwarden Server 代码问题漏洞
CVE-2020-15877 LibreNMS 安全漏洞
CVE-2020-15723 奇虎科技 360 Total Security 代码问题漏洞
CVE-2020-15722 奇虎科技 360 Total Security 代码问题漏洞
CVE-2020-14063 WordPress TC Custom JavaScript插件跨站脚本漏洞
CVE-2020-15724 奇虎科技 360 Total Security 代码问题漏洞
CVE-2020-15889 Lua 缓冲区错误漏洞
CVE-2020-15888 Lua 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2020-15890

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