Bug 2427935 (CVE-2026-21895)
| Summary: | CVE-2026-21895 RSA: RSA crate: Denial of Service due to malformed prime in private key generation | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | dbosanac, jcantril, jreimann, mdessi, mrizzi, pcattana, rojacob |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in the RSA crate, an RSA implementation in Rust. When an application attempts to create an RSA private key from its components, a remote attacker could provide a malformed prime value of '1'. This invalid input causes the application to panic, leading to a Denial of Service (DoS).
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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: | 2427965, 2427966, 2427967, 2427968, 2427969, 2427970, 2427971, 2427972, 2427973, 2427974 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-01-08 15:02:00 UTC
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