SHA1 Implementation Vulnerability in JetBrains Ktor Native 2.0.0
CVE-2022-29930

8.7HIGH

Key Information:

Vendor
Jetbrains
Status
Ktor
Vendor
CVE Published:
12 May 2022

Summary

The SHA1 implementation in JetBrains Ktor Native version 2.0.0 had a flaw where it returned the same hash value for different inputs. This could potentially lead to security issues where unique data could be confused or misrepresented, compromising the integrity of applications relying on this hashing method. The issue has been addressed in Ktor version 2.0.1.

Affected Version(s)

Ktor 2.0.0

Ktor 2.0.1

References

https://www.jetbrains.com/privacy-security/issues-fixed/
x_refsource_MISC
https://github.com/ktorio/ktor/pull/2966
x_refsource_MISC

CVSS V3.1

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.