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CVE-2026-42327 rust-openssl: undefined behavior in X509Ref::ocsp_responders for certificates with non-UTF-8 OCSP URLs

🗓️ 14 May 2026 20:17:39Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Rust openssl binding flaw: X509Ref ocsp_responders may return non UTF eight OCSP URLs, causing undefined behavior; fixed in 0.10.79.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42327
14 May 202620:17
attackerkb
Chainguard
CVE-2026-42327 vulnerabilities
6 May 202619:17
cgr
CNNVD
rust-openssl 输入验证错误漏洞
14 May 202600:00
cnnvd
CVE
CVE-2026-42327
14 May 202620:17
cve
Debian CVE
CVE-2026-42327
14 May 202620:17
debiancve
EUVD
EUVD-2026-30474
14 May 202620:17
euvd
Fedora
[SECURITY] Fedora 44 Update: keylime-agent-rust-0.2.9-2.fc44
19 May 202616:20
fedora
Fedora
[SECURITY] Fedora 44 Update: rustup-1.29.0-4.fc44
21 May 202600:57
fedora
Fedora
[SECURITY] Fedora 44 Update: rust-sevctl-0.6.2-7.fc44
19 May 202616:20
fedora
Fedora
[SECURITY] Fedora 43 Update: rust-oo7-cli-0.4.3-5.fc43
19 May 202616:01
fedora
Rows per page
[
  {
    "vendor": "rust-openssl",
    "product": "rust-openssl",
    "versions": [
      {
        "version": ">= 0.9.7, < 0.10.79",
        "status": "affected"
      }
    ]
  }
]

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