Bug 2493331 (CVE-2026-48933)
| Summary: | CVE-2026-48933 nodejs: Node.js WebCrypto: Denial of Service via large input to subtle.encrypt() | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | kaycoth, rhel-process-autobot, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in the Node.js WebCrypto implementation. A remote attacker could exploit this vulnerability by providing an input to the `subtle.encrypt()` function that is a multiple of 2 gigabytes (GiB). This could lead to a denial of service (DoS) by crashing the Node.js process.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2493800, 2493801, 2493802 | ||
| Bug Blocks: | |||
|
Description
OSIDB Bzimport
2026-06-26 02:02:02 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:35841 https://access.redhat.com/errata/RHSA-2026:35841 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:35842 https://access.redhat.com/errata/RHSA-2026:35842 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:35891 https://access.redhat.com/errata/RHSA-2026:35891 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:35892 https://access.redhat.com/errata/RHSA-2026:35892 This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:39246 https://access.redhat.com/errata/RHSA-2026:39246 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:39868 https://access.redhat.com/errata/RHSA-2026:39868 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:41947 https://access.redhat.com/errata/RHSA-2026:41947 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:52399 https://access.redhat.com/errata/RHSA-2026:52399 |