Debian Updates Ruby 3.3 for 19 Security Vulnerabilities
Tech GuruQuick Answer
Inventory Ruby 3.3 on Debian 13 trixie and install 3.3.13-0+deb13u1 through the supported security repository. Restart or redeploy affected processes, test application and mail workflows, and retain package and validation evidence.
Confirm Scope And Apply The Supported Remediation
What to do now: Record Debian release, installed ruby3.3 package version, running Ruby services and workers, container images, application owners and separately managed Ruby runtimes. Investigate deployments using the Debian trixie ruby3.3 package. Determine which applications consume the affected interpreter and libraries; do not apply this distribution-specific fixed version to other Debian releases or independently installed Ruby builds. Install the signed ruby3.3 security update for trixie using the supported Debian repository. Coordinate restarts or container redeployment so long-running services use the updated runtime. The advisory supplies no workaround as a substitute for the package update. Confirm the installed package and active runtime, then test web applications, background jobs and any IMAP integrations used by the deployment. Retain package-manager output, image or deployment identifiers, restart records and regression-test results.
Last verified: 2026-11-07 UTC. Recheck the authoritative advisory and supported distribution channel before changing production.
Scope And Authority
| Product scope | Debian 13 trixie ruby3.3 packages |
|---|---|
| Advisory | DSA-6614-1 |
| CVEs | CVE-2025-24294, CVE-2025-58767, CVE-2025-61594, CVE-2026-110264, CVE-2026-27820, CVE-2026-41316, CVE-2026-42245, CVE-2026-42246, CVE-2026-42256, CVE-2026-42257, CVE-2026-42258, CVE-2026-47240, CVE-2026-47241, CVE-2026-47242, CVE-2026-80212, CVE-2026-80213, CVE-2026-89078, CVE-2026-93577, CVE-2026-97229 |
| Authoritative release date | November 7, 2026 at 16:54:41 UTC, as stated in the Debian advisory mailing-list message. |
| Authority revision date | No later revision is stated in the captured Debian advisory. |
| Affected versions | Debian stable (trixie) ruby3.3 packages covered by DSA-6614-1. Compare the installed Debian package version with the fixed build; the advisory does not provide one upstream affected-version range for all 19 CVEs. |
| Fixed version | ruby3.3 3.3.13-0+deb13u1 for Debian trixie |
| CVSS base score | Not provided by the authority |
| CVSS severity | Not provided by the authority |
| Exploitation status | The Debian advisory does not confirm malicious exploitation.; no exploitation claim is inferred. |
Authority-Specific Scope And Version Evidence
| Publication chronology | November 7, 2026 at 16:54:41 UTC, as stated in the Debian advisory mailing-list message. |
|---|---|
| Distribution scope | Debian stable (trixie); fixed package 3.3.13-0+deb13u1. Other distributions and independently managed runtimes require their own authority guidance. |
What Changed
Debian released DSA-6614-1 to address 19 Ruby interpreter vulnerabilities. Depending on the component and application path, the flaws can cause IMAP command injection, denial of service, information disclosure or arbitrary code execution.
What To Validate Now
- Inventory. Record Debian release, installed ruby3.3 package version, running Ruby services and workers, container images, application owners and separately managed Ruby runtimes.
- Establish applicability. Investigate deployments using the Debian trixie ruby3.3 package. Determine which applications consume the affected interpreter and libraries; do not apply this distribution-specific fixed version to other Debian releases or independently installed Ruby builds.
- Remediate. Install the signed ruby3.3 security update for trixie using the supported Debian repository. Coordinate restarts or container redeployment so long-running services use the updated runtime. The advisory supplies no workaround as a substitute for the package update.
- Validate. Confirm the installed package and active runtime, then test web applications, background jobs and any IMAP integrations used by the deployment. Retain package-manager output, image or deployment identifiers, restart records and regression-test results.
- Retain evidence. Preserve asset and owner identifiers, the applicability decision, before-and-after versions, change approval, installation output, validation results, and any exception or rollback record.
Operational Cautions
Updating the host package does not update Ruby installed by a version manager or bundled into another image. Plan service restarts with application owners; a CVE listing alone does not establish customer exposure or compromise.
Evidence To Retain
- Exact product, release stream, package or application version, enabled feature, environment, and accountable owner.
- UTC timestamps, authority revision, approved change record, installer or package-manager output, and resulting version.
- Relevant logs and monitoring evidence, test results, exceptions, compensating controls, and rollback decisions.
Related TechGeeks Resources
Authoritative References
Correction policy: If the authority changes affected versions, fixed versions, severity, exploitation information, mitigations, or required action, TechGeeks will update this notice and its verification date.
