CVE-2017-0898: Detailed Vulnerability Analysis and Overview

Status: Modified - Last modified: 15-07-2018 Published: 15-09-2017

CVE-2017-0898
Vulnerability Scoring

9.1
/10

Attack Complexity Details

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

CIA Impact Definition

  • Confidentiality: HIGH IMPACT
  • Integrity:
  • Availability: HIGH IMPACT

CVE-2017-0898 Vulnerability Summary

Ruby before 2.4.2, 2.3.5, and 2.2.8 is vulnerable to a malicious format string which contains a precious specifier (*) with a huge minus value. Such situation can lead to a buffer overrun, resulting in a heap memory corruption or an information disclosure from the heap.

Access Complexity Graph for CVE-2017-0898

Impact Analysis for CVE-2017-0898

CVE-2017-0898: Detailed Information and External References

EPSS

0.01262

EPSS %

0.86034

References

0.01262

CWE

CWE-134

CAPEC

0.01262

Vulnerable Configurations

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

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