CVE-2024-0914

Summary

A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.

Affected Software

VendorProductVersion RangeStatus
3.0.0 < 3.23.0affected
Red HatRed Hat Enterprise Linux 80:3.21.0-10.el8_9 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Extended Update Support0:3.17.0-6.el8_6 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Extended Update Support0:3.19.0-3.el8_8 < *unaffected
Red HatRed Hat Enterprise Linux 90:3.21.0-9.el9_3 < *unaffected
Red HatRed Hat Enterprise Linux 9.2 Extended Update Support0:3.19.0-3.el9_2 < *unaffected

Weaknesses

  • CWE-203: Observable Discrepancy

Workarounds

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References