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CVE intelligence

CVE-2024-45338

Vulnerability intelligence

Published Dec 18, 2024Sources checked Oct 3, 2026
5.3MEDIUMCVSS out of 10
What this means

Review the available evidence

CVE-2024-45338 and is rated Medium severity with a CVSS score of 5.3. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

CBL-Mariner Releases

Vendor-listed releases
  • 1.22.3-9
  • 2.4.0-25
  • 1.29.4-10
  • 1.4.0-24
  • 8.4.0-23
  • 1.3.0-7
  • 3.14.2-5
  • 0.59.0-23
  • 1.55.0-22
  • 2.6.1-19
  • 0.10.0-16
  • 3.6.2-7
  • 1.3.2-21
  • 1.9.5-6
  • 17.0.7-3
  • 1.28.4-13
  • 1.11.2-17
  • 2.0.0-3
  • 8.7.3-5
  • 1.4.0-2
  • 1.1.2-4
  • 3.7.0-2
  • 1.30.1-2
  • 4.0.2-4
  • 0.32.0-3
  • 2.27.0-3
  • 1.2.0-12
  • 1.57.0-7
  • 2.7.3-8
  • 0.0.10-3
  • 1.7.2-3
  • 1.12.13-3
  • 1.30.3-2
  • 1.31.0-4
  • 2.62.0-4
  • 3.15.2-2
  • 0.8.15-3
  • 2.14.1-2
  • 0.14.0-3
  • 1.9.5-7
  • 0.12.0-2
  • 1.29.0-6
  • 4.0.2-7
  • 2.13.0-24
  • 2.8.1-2
  • 1.0.1-20
CISA KEVNot listedBased on the latest collected catalog
EPSS0.9%Estimated 30-day exploitation probability
Ransomware useNot markedCISA KEV ransomware field
Threat actors0Source-linked actor relationships
Overview

What is CVE-2024-45338?

An attacker can craft an input to the Parse functions that would be processed non-linearly with respect to its length, resulting in extremely slow parsing. This could cause a denial of service.