CVE-2018-18508

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.

Score

CVSS 3.1 6.5 Medium

Status

Modified - security@mozilla.org

Published

2020-10-22

Last modified

2024-08-05

Weaknesses

CWE-476

Affected products

• Network Security Services (Mozilla)
• Nss (Mozilla)
• Ruggedcom Rox Mx5000 Firmware (Siemens)
• Ruggedcom Rox Rx1400 Firmware (Siemens)
• Ruggedcom Rox Rx1500 Firmware (Siemens)
• Ruggedcom Rox Rx1501 Firmware (Siemens)
• Ruggedcom Rox Rx1510 Firmware (Siemens)
• Ruggedcom Rox Rx1511 Firmware (Siemens)
• Ruggedcom Rox Rx1512 Firmware (Siemens)
• Ruggedcom Rox Rx5000 Firmware (Siemens)

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
• https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.36.7_release_notes
• https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.41.1_release_notes
• https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04