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Servers and applications

CVE-2024-2408

The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is the default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the changes from this pull request: https://github.com/openssl/openssl/pull/13817 (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to…

Severity
Medium 5.9
Published
9 Jun 2024
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
8.1.29, 8.2.20, 8.3.8
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 8.1.0 before 8.1.29
  • From 8.2.0 before 8.2.20
  • From 8.3.0 before 8.3.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-2408
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-2408