CVE-2020-26419 Vulnerability Analysis & Exploit Details

Status: Modified - Last modified: 07-11-2023 Published: 11-12-2020

CVE-2020-26419
Vulnerability Scoring

5.3
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: NETWORK
  • Privileges Required: None
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality:
  • Integrity:
  • Availability: Low Impact

CVE-2020-26419 Vulnerability Summary

Memory leak in the dissection engine in Wireshark 3.4.0 allows denial of service via packet injection or crafted capture file.

Access Complexity Graph for CVE-2020-26419

Impact Analysis for CVE-2020-26419

Exploit Prediction Scoring System - (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.206% (probability of exploit)

EPSS Percentile: 58.83% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 41.17% of others.

CVE-2020-26419 Detailed Information and External References

References

CWE

CWE-401

Vulnerable Configurations

  • cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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