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TI-2022-07923 Aliases CVE-2022-23951

Uncontrolled resource consumption in keylime

Priority MEDIUM 58CWE-400Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-400.

Summary

In Keylime before 6.3.0, quote responses from the agent can contain possibly untrusted ZIP data which can lead to zip bombs.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00433 37th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—keylimekeylime 6.3.0—No fix listedCNA
  • keylime Vendor— Affected keylime 6.3.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:*before 6.3.0VulnerableKeylime
  • cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:* Versions before 6.3.0 Vulnerable ·Keylime

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-23951

References

  • TI-2021-19303 Authentication bypass by spoofing in keylime CVSS 3.1CRITICAL 9.8
  • TI-2022-07922 Exposure of resource to wrong sphere in keylime CVSS 3.1HIGH 7.5
  • TI-2022-07921 Authentication bypass by spoofing in keylime CVSS 3.1HIGH 7.5
  • TI-2026-01392 Improper certificate validation in Red Hat Enterprise Linux 10 CVSS 3.1CRITICAL 9.8
  • TI-2021-02373 Improper signature verification in keylime CVSS 3.1CRITICAL 9.8
  • TI-2023-19613 Keylime: registrar is subject to a dos against ssl connections CVSS 3.1HIGH 7.5
See all 12 →

Sources