CVE-2024-24783— Verify panics on certificates with an unknown public key algorithm in crypto/x509
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I. Basic Information for CVE-2024-24783
Vulnerability Information
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Vulnerability Title
Verify panics on certificates with an unknown public key algorithm in crypto/x509
Source: NVD (National Vulnerability Database)
Vulnerability Description
Verifying a certificate chain which contains a certificate with an unknown public key algorithm will cause Certificate.Verify to panic. This affects all crypto/tls clients, and servers that set Config.ClientAuth to VerifyClientCertIfGiven or RequireAndVerifyClientCert. The default behavior is for TLS servers to not verify client certificates.
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 Go 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Go是美国谷歌（Google）公司的一种静态强类型、编译型、并发型，并具有垃圾回收功能的编程语言。 Google Go 存在安全漏洞，该漏洞源于验证包含具有未知公钥算法的证书的证书链将导致 Certificate.Verify 出现恐慌。
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 | crypto/x509 | 0 ~ 1.21.8 | - |
II. Public POCs for CVE-2024-24783
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Go standard library · 2024-03-05 · 5 CVEs total
| CVE-2023-45289 | Incorrect forwarding of sensitive headers and cookies on HTTP redirect in net/http | |
| CVE-2023-45290 | Memory exhaustion in multipart form parsing in net/textproto and net/http | |
| CVE-2024-24784 | Comments in display names are incorrectly handled in net/mail | |
| CVE-2024-24785 | Errors returned from JSON marshaling may break template escaping in html/template |
IV. Related Vulnerabilities
Same product: crypto/x509
- CVE-2026-32280
Unexpected work during chain building in crypto/x509 - CVE-2026-32281
Inefficient policy validation in crypto/x509 - CVE-2026-33810
Case-sensitive excludedSubtrees name constraints cause Auth - CVE-2026-27138
Panic in name constraint checking for malformed certificates - CVE-2026-27137
Incorrect enforcement of email constraints in crypto/x509
Same vendor: Go standard library
- CVE-2026-39820
Quadratic string concatentation in consumeComment in net/mai - CVE-2026-39823
Bypass of meta content URL escaping causes XSS in html/templ - CVE-2026-33811
Crash when handling long CNAME response in net - CVE-2026-39826
Escaper bypass leads to XSS in html/template - CVE-2026-42499
Quadratic string concatenation in consumePhrase in net/mail
V. Comments for CVE-2024-24783
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