Headline
GHSA-87mp-xc4x-x8rh: asymmetricrypt/asymmetricrypt Padding Oracle Vulnerability in RSA Encryption
The encryption and decryption process were vulnerable against the Bleichenbacher’s attack, which is a padding oracle vulnerability disclosed in the 98’. The issue was about the wrong padding utilized, which allowed to retrieve the encrypted content. The OPENSSL_PKCS1_PADDING version, aka PKCS v1.5 was vulnerable (is the one set by default when using openssl_* methods), while the PKCS v2.0 isn’t anymore (it’s also called OAEP).
A fix for this vulnerability was merged at https://github.com/Cosmicist/AsymmetriCrypt/pull/5/commits/a0318cfc5022f2a7715322dba3ff91d475ace7c6.
Skip to content
Navigation Menu
Actions
Automate any workflow
Packages
Host and manage packages
Security
Find and fix vulnerabilities
Codespaces
Instant dev environments
Copilot
Write better code with AI
Code review
Manage code changes
Issues
Plan and track work
Discussions
Collaborate outside of code
GitHub Sponsors
Fund open source developers
* The ReadME Project
GitHub community articles
- Pricing
Provide feedback
Saved searches****Use saved searches to filter your results more quickly
Sign up
- GitHub Advisory Database
- GitHub Reviewed
- GHSA-87mp-xc4x-x8rh
asymmetricrypt/asymmetricrypt Padding Oracle Vulnerability in RSA Encryption
Moderate severity GitHub Reviewed Published May 15, 2024 to the GitHub Advisory Database
Package
composer asymmetricrypt/asymmetricrypt (Composer)
Affected versions
<= 0.3.0
Description
Published to the GitHub Advisory Database
May 15, 2024