CVE-2024-0553

Summary

A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts with correct PKCS#1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange, potentially leading to the leakage of sensitive data. CVE-2024-0553 is designated as an incomplete resolution for CVE-2023-5981.

Affected Software

VendorProductVersion RangeStatus
3.8.0 < 3.8.3affected
Red HatRed Hat Enterprise Linux 80:3.6.16-8.el8_9.1 < *unaffected
Red HatRed Hat Enterprise Linux 80:3.6.16-8.el8_9.1 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Extended Update Support0:3.6.16-5.el8_6.3 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Extended Update Support0:3.6.16-7.el8_8.2 < *unaffected
Red HatRed Hat Enterprise Linux 90:3.7.6-23.el9_3.3 < *unaffected
Red HatRed Hat Enterprise Linux 90:3.7.6-23.el9_3.3 < *unaffected
Red HatRed Hat Enterprise Linux 9.2 Extended Update Support0:3.7.6-21.el9_2.2 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-37 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-68 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-158 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-39 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-58 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-158 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-13 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-81 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-158 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-79 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-22 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-57 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-6 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-158 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-15 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-15 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-54 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-158 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-10 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-26 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-158 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-19 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-158 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-158 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-21 < *unaffected
Red HatRHODF-4.15-RHEL-9v4.15.0-103 < *unaffected
Red HatRHOL-5.8-RHEL-9v5.8.6-22 < *unaffected
Red HatRHOL-5.8-RHEL-9v5.8.6-11 < *unaffected
Red HatRHOL-5.8-RHEL-9v6.8.1-407 < *unaffected
Red HatRHOL-5.8-RHEL-9v5.8.6-19 < *unaffected
Red HatRHOL-5.8-RHEL-9v1.0.0-479 < *unaffected
Red HatRHOL-5.8-RHEL-9v5.8.6-7 < *unaffected
Red HatRHOL-5.8-RHEL-9v0.4.0-247 < *unaffected
Red HatRHOL-5.8-RHEL-9v5.8.6-5 < *unaffected
Red HatRHOL-5.8-RHEL-9v1.1.0-227 < *unaffected
Red HatRHOL-5.8-RHEL-9v5.8.1-470 < *unaffected
Red HatRHOL-5.8-RHEL-9v2.9.6-14 < *unaffected
Red HatRHOL-5.8-RHEL-9v5.8.6-2 < *unaffected
Red HatRHOL-5.8-RHEL-9v5.8.6-24 < *unaffected
Red HatRHOL-5.8-RHEL-9v5.8.6-10 < *unaffected
Red HatRHOL-5.8-RHEL-9v0.1.0-525 < *unaffected
Red HatRHOL-5.8-RHEL-9v0.1.0-224 < *unaffected
Red HatRHOL-5.8-RHEL-9v0.28.1-56 < *unaffected

Weaknesses

  • CWE-203: Observable Discrepancy

Workarounds

Mitigation for this issue is either not available or the currently available options don't 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: yes
    • Technical Impact: partial

References