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[email protected]CVE-2018-18508

HistoryOct 22, 2020 - 9:15 p.m.

CVE-2018-18508

2020-10-2221:15:12

CWE-476

[email protected]

web.nvd.nist.gov

179

network security services

nss

cve-2018-18508

denial of service

dos

vulnerability

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.3 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.0%

JSON

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.

Affected configurations

Vulners

NVD

Node

mozillanssRange≤3.41.1

mozillanssRange≤3.36.7

VendorProductVersionCPE
mozillanss*cpe:2.3:a:mozilla:nss:*:*:*:*:*:*:*:*
mozillanss*cpe:2.3:a:mozilla:nss:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mozilla	nss	*	cpe:2.3:a:mozilla:nss::::::::
mozilla	nss	*	cpe:2.3:a:mozilla:nss::::::::

CNA Affected

[
  {
    "product": "NSS",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "3.41.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "3.36.7",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]