p PatchFirst

CVE-2018-18508

CVE-2018-18508

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 6.5 · Medium · EPSS 2.0% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • nss

    Versions
    • ≥ unspecified, < 3.41.1: Affected (custom)
    • ≥ unspecified, < 3.36.7: Affected (custom)

    Update to 3.36.7

  • nss Debian:12

    Affected ranges
    • ECOSYSTEM: < 2:3.42.1-1

    Update to 2:3.42.1-1

  • nss Debian:13

    Affected ranges
    • ECOSYSTEM: < 2:3.42.1-1

    Update to 2:3.42.1-1

  • nss Debian:14

    Affected ranges
    • ECOSYSTEM: < 2:3.42.1-1

    Update to 2:3.42.1-1

  • nss Ubuntu:14.04:LTS

    Versions
    • 2:3.15.1-1ubuntu1
    • 2:3.15.2-1
    • 2:3.15.3-1
    • 2:3.15.3.1-1
    • 2:3.15.3.1-1.1
    • 2:3.15.3.1-1.1ubuntu1
    • 2:3.15.4-1ubuntu3
    • 2:3.15.4-1ubuntu4
    • 2:3.15.4-1ubuntu5
    • 2:3.15.4-1ubuntu6
    • 2:3.15.4-1ubuntu7
    • 2:3.15.4-1ubuntu7.1
    • 2:3.17-0ubuntu0.14.04.1
    • 2:3.17.1-0ubuntu0.14.04.1
    • 2:3.17.1-0ubuntu0.14.04.2
    • 2:3.17.4-0ubuntu0.14.04.1
    • 2:3.19.2-0ubuntu0.14.04.1
    • 2:3.19.2.1-0ubuntu0.14.04.1
    • 2:3.19.2.1-0ubuntu0.14.04.2
    • 2:3.21-0ubuntu0.14.04.1
    • 2:3.21-0ubuntu0.14.04.2
    • 2:3.23-0ubuntu0.14.04.1
    • 2:3.26.2-0ubuntu0.14.04.3
    • 2:3.28.4-0ubuntu0.14.04.1
    • 2:3.28.4-0ubuntu0.14.04.2
    • 2:3.28.4-0ubuntu0.14.04.3
    • 2:3.28.4-0ubuntu0.14.04.4
    Affected ranges
    • ECOSYSTEM: < 2:3.28.4-0ubuntu0.14.04.5

    Update to 2:3.28.4-0ubuntu0.14.04.5

  • nss Ubuntu:16.04:LTS

    Versions
    • 2:3.19.2-1ubuntu1
    • 2:3.19.2.1-0ubuntu1
    • 2:3.21-1ubuntu2
    • 2:3.21-1ubuntu3
    • 2:3.21-1ubuntu4
    • 2:3.23-0ubuntu0.16.04.1
    • 2:3.26.2-0ubuntu0.16.04.2
    • 2:3.28.4-0ubuntu0.16.04.1
    • 2:3.28.4-0ubuntu0.16.04.2
    • 2:3.28.4-0ubuntu0.16.04.3
    • 2:3.28.4-0ubuntu0.16.04.4
    Affected ranges
    • ECOSYSTEM: < 2:3.28.4-0ubuntu0.16.04.5

    Update to 2:3.28.4-0ubuntu0.16.04.5

  • nss Ubuntu:18.04:LTS

    Versions
    • 2:3.32-1ubuntu3
    • 2:3.34-1ubuntu1
    • 2:3.35-2ubuntu2
    • 2:3.35-2ubuntu2.1
    Affected ranges
    • ECOSYSTEM: < 2:3.35-2ubuntu2.2

    Update to 2:3.35-2ubuntu2.2

Original sources

Check your server →