CVE-2023-24537— Infinite loop in parsing in go/scanner
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I. Basic Information for CVE-2023-24537
Vulnerability Information
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Vulnerability Title
Infinite loop in parsing in go/scanner
Source: NVD (National Vulnerability Database)
Vulnerability Description
Calling any of the Parse functions on Go source code which contains //line directives with very large line numbers can cause an infinite loop due to integer overflow.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Google Golang 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Golang是美国谷歌（Google）公司的一种静态强类型、编译型语言。Go的语法接近C语言，但对于变量的声明有所不同。Go支持垃圾回收功能。Go的并行模型是以东尼·霍尔的通信顺序进程（CSP）为基础，采取类似模型的其他语言包括Occam和Limbo，但它也具有Pi运算的特征，比如通道传输。在1.8版本中开放插件（Plugin）的支持，这意味着现在能从Go中动态加载部分函数。 Google Golang 存在安全漏洞，该漏洞源于在包含行号非常大的//line 指令的 Go 源代码上调用任何
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 |
|---|---|---|---|---|
| Go standard library | go/scanner | 0 ~ 1.19.8 | - |
II. Public POCs for CVE-2023-24537
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Go standard library · 2023-04-06 · 4 CVEs total
| CVE-2023-24534 | Excessive memory allocation in net/http and net/textproto | |
| CVE-2023-24536 | Excessive resource consumption in net/http, net/textproto and mime/multipart | |
| CVE-2023-24538 | Backticks not treated as string delimiters in html/template |
IV. Related Vulnerabilities
Same vendor: Go standard library
- CVE-2026-39823
Bypass of meta content URL escaping causes XSS in html/templ - CVE-2026-39820
Quadratic string concatentation in consumeComment in net/mai - CVE-2026-42499
Quadratic string concatenation in consumePhrase in net/mail - CVE-2026-33811
Crash when handling long CNAME response in net - CVE-2026-39826
Escaper bypass leads to XSS in html/template
V. Comments for CVE-2023-24537
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