ALSA-2026:33540
See a problem?- Import Source
- https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33540.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALSA-2026:33540
- Related
- Published
- 2026-06-30T00:00:00Z
- Modified
- 2026-07-01T13:14:35.396857511Z
- Summary
- Important: ruby4.0 security update
- Details
-
Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in Perl). It is simple, straight-forward, and extensible.
Security Fix(es):
- ruby: net-imap: Net::IMAP: Denial of Service via crafted IMAP responses (CVE-2026-42245)
- ruby/net-imap: ruby: Net::IMAP: IMAP Command Injection via Symbol Arguments (CVE-2026-42258)
- net-imap: ruby: Net::IMAP: Information disclosure via man-in-the-middle attack bypassing TLS (CVE-2026-42246)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- References
-
- https://access.redhat.com/errata/RHSA-2026:33540
- https://access.redhat.com/security/cve/CVE-2026-42245
- https://access.redhat.com/security/cve/CVE-2026-42246
- https://access.redhat.com/security/cve/CVE-2026-42258
- https://bugzilla.redhat.com/2468495
- https://bugzilla.redhat.com/2468498
- https://bugzilla.redhat.com/2468499
- https://errata.almalinux.org/10/ALSA-2026-33540.html
Affected packages
AlmaLinux:10 / ruby4.0
Package
- Name
- ruby4.0
- Purl
- pkg:rpm/almalinux/ruby4.0
AlmaLinux:10 / ruby4.0-devel
Package
- Name
- ruby4.0-devel
- Purl
- pkg:rpm/almalinux/ruby4.0-devel
AlmaLinux:10 / ruby4.0-doc
Package
- Name
- ruby4.0-doc
- Purl
- pkg:rpm/almalinux/ruby4.0-doc
AlmaLinux:10 / ruby4.0-rubygem-mysql2
Package
- Name
- ruby4.0-rubygem-mysql2
- Purl
- pkg:rpm/almalinux/ruby4.0-rubygem-mysql2