GHSA-f2qx-66wf-wvvxHighCVSS 7.5

phpseclib guardrails needed on OID length

Published
May 8, 2026
Last Modified
May 8, 2026

🔗 CVE IDs covered (1)

📋 Description

Impact

Any application using that loads untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc).

Patches

https://github.com/phpseclib/phpseclib/commit/e32531001b4d62c66c3d824ccef54ffad835eb59

Workarounds

No.

Resources

https://github.com/phpseclib/phpseclib/commit/e32531001b4d62c66c3d824ccef54ffad835eb59 https://www.usenix.org/system/files/conference/usenixsecurity25/sec25cycle1-prepub-599-shi-bing.pdf

🎯 Affected products3

  • composer/phpseclib/phpseclib:>= 2.0.0, <= 2.0.46
  • composer/phpseclib/phpseclib:>= 3.0.0, <= 3.0.35
  • composer/phpseclib/phpseclib:>= 0.1.1, <= 1.0.22

🔗 References (9)