VDB
CVE-2018-18508
CVE-2018-18508
PUBLISHED
CVSS 6.5 MEDIUM
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.
EPSS 1.97% · 79.6th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.97%
79.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | nss | 0, 2:3.19.2-1ubuntu1, 2:3.19.2.1-0ubuntu1 |
| Ubuntu:18.04:LTS | nss | 0, 2:3.35-2ubuntu2, 2:3.35-2ubuntu2.1 |
| Ubuntu:14.04:LTS | nss | 2:3.19.2.1-0ubuntu0.14.04.2, 2:3.21-0ubuntu0.14.04.1, 2:3.21-0ubuntu0.14.04.2 |
Timeline
- Dec 31, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Jan 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-18508 third-party-advisory
- https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.42.1_release_notes third-party-advisory
- https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.41.1_release_notes third-party-advisory
- https://ubuntu.com/security/notices/USN-3898-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3898-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-18508 third-party-advisory