Bug 2427935 (CVE-2026-21895) - CVE-2026-21895 RSA: RSA crate: Denial of Service due to malformed prime in private key generation
Summary: CVE-2026-21895 RSA: RSA crate: Denial of Service due to malformed prime in pr...
Keywords:
Status: NEW
Alias: CVE-2026-21895
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Depends On: 2427965 2427966 2427967 2427968 2427969 2427970 2427971 2427972 2427973 2427974
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-08 15:02 UTC by OSIDB Bzimport
Modified: 2026-01-08 16:11 UTC (History)
7 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-01-08 15:02:00 UTC
The `rsa` crate is an RSA implementation written in rust. Prior to version 0.9.10, when creating a RSA private key from its components, the construction panics instead of returning an error when one of the primes is `1`. Version 0.9.10 fixes the issue.


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