Description
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. From versions 0.4.0 to before 0.4.24, 0.5.0 to before 0.5.14, and 0.6.0 to before 0.6.4, when authenticating a connection with SCRAM-SHA1 or SCRAM-SHA256, a hostile server can perform a computational denial-of-service attack on the client process by sending a big iteration count value. This issue has been patched in versions 0.4.24, 0.5.14, and 0.6.4.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
ruby net-imap
>= 0.4.0, < 0.4.24affected>= 0.5.0, < 0.5.14affected>= 0.6.0, < 0.6.4affected
References
- https://github.com/ruby/net-imap/security/advisories/GHSA-87pf-fpwv-p7m7 ↗
- https://github.com/ruby/net-imap/commit/158d0b505074397cdb5ceb58935e42dd2bcfa612 ↗
- https://github.com/ruby/net-imap/commit/808001bc45c06f7297a7e96d341279e041a7f7f4 ↗
- https://github.com/ruby/net-imap/commit/99f59eab6064955a23debd95410263ad144df758 ↗
- https://github.com/ruby/net-imap/releases/tag/v0.4.24 ↗
- https://github.com/ruby/net-imap/releases/tag/v0.5.14 ↗
- https://github.com/ruby/net-imap/releases/tag/v0.6.4 ↗