CVE-2018-18508
CVSS V2 Medium 4.3
CVSS V3 Medium 6.5
Description
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.
Overview
- CVE ID
- CVE-2018-18508
- Assigner
- security@mozilla.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-10-22T21:15:12
- Last Modified Date
- 2021-02-18T15:20:57
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:* | 1 | OR | 3.36.7 | |
| cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:* | 1 | OR | 3.41 | 3.41.1 |
| AND | ||||
| cpe:2.3:o:siemens:ruggedcom_rox_mx5000_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.14.0 | |
| cpe:2.3:h:siemens:ruggedcom_rox_mx5000:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:ruggedcom_rox_rx1400_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.14.0 | |
| cpe:2.3:h:siemens:ruggedcom_rox_rx1400:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:ruggedcom_rox_rx1500_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.14.0 | |
| cpe:2.3:h:siemens:ruggedcom_rox_rx1500:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:ruggedcom_rox_rx1501_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.14.0 | |
| cpe:2.3:h:siemens:ruggedcom_rox_rx1501:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:ruggedcom_rox_rx1510_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.14.0 | |
| cpe:2.3:h:siemens:ruggedcom_rox_rx1510:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:ruggedcom_rox_rx1511_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.14.0 | |
| cpe:2.3:h:siemens:ruggedcom_rox_rx1511:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:ruggedcom_rox_rx1512_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.14.0 | |
| cpe:2.3:h:siemens:ruggedcom_rox_rx1512:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:ruggedcom_rox_rx5000_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.14.0 | |
| cpe:2.3:h:siemens:ruggedcom_rox_rx5000:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.36.7_release_notes | Release Notes Vendor Advisory |
| https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.41.1_release_notes | Release Notes Vendor Advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf | Third Party Advisory |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04 | Third Party Advisory US Government Resource |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-18508 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18508 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:22:38 | Added to TrackCVE | |||
| 2022-12-05 00:54:27 | 2020-10-22T21:15Z | 2020-10-22T21:15:12 | CVE Published Date | updated |
| 2022-12-05 00:54:27 | 2021-02-18T15:20:57 | CVE Modified Date | updated | |
| 2022-12-05 00:54:27 | Analyzed | Vulnerability Status | updated |