CVE-2019-17007

HIGH

Network Security Services < 3.44 - Denial of Service via Malformed Netscape Certificate Sequence

Title source: llm
STIX 2.1

Description

In Network Security Services before 3.44, a malformed Netscape Certificate Sequence can cause NSS to crash, resulting in a denial of service.

References (4)

Core 4
Core References
Exploit, Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://bugzilla.mozilla.org/show_bug.cgi?id=1533216
Third Party Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04

Scores

CVSS v3 7.5
EPSS 0.0027
EPSS Percentile 50.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-295
Status published
Products (9)
mozilla/network_security_services < 3.44
siemens/ruggedcom_rox_mx5000_firmware < 2.14.0
siemens/ruggedcom_rox_rx1400_firmware < 2.14.0
siemens/ruggedcom_rox_rx1500_firmware < 2.14.0
siemens/ruggedcom_rox_rx1501_firmware < 2.14.0
siemens/ruggedcom_rox_rx1510_firmware < 2.14.0
siemens/ruggedcom_rox_rx1511_firmware < 2.14.0
siemens/ruggedcom_rox_rx1512_firmware < 2.14.0
siemens/ruggedcom_rox_rx5000_firmware < 2.14.0
Published Oct 22, 2020
Tracked Since Feb 18, 2026