NULL Pointer Dereference

Affecting nss package, versions <2:3.42.1-1

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Overview

In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a Denial of Service.

References

CVSS Score

6.5
medium severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    Required
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE
CVE-2018-18508
CWE
CWE-476
Snyk ID
SNYK-DEBIAN10-NSS-336403
Disclosed
22 Oct, 2020
Published
07 Feb, 2019