VDB
CVE-2018-1123
CVE-2018-1123
PUBLISHED
CVSS 3.9000000953674316 LOW
procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow. Inbuilt protection in ps maps a guard page at the end of the overflowed buffer, ensuring that the impact of this flaw is limited to a crash (temporary denial of service).
EPSS 8.90% · 95.1th percentile
Risk Scores
CVSS 3.0
3.9000000953674316
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
EPSS Score
8.90%
95.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | procps | 0, 2:3.3.12-1ubuntu2, * |
| Ubuntu:14.04:LTS | procps | 0, 1:3.3.3-2ubuntu7, 1:3.3.3-2ubuntu8 |
| Ubuntu:16.04:LTS | procps | 0, 1:3.3.9-1ubuntu8, 2:3.3.10-4ubuntu1 |
Timeline
- May 17, 2018 CVE Published
- May 30, 2018 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 29, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 26, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Jan 11, 2023 EPSS Score
- Mar 15, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-1123 third-party-advisory
- https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt third-party-advisory
- https://ubuntu.com/security/notices/USN-3658-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3658-3 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-1123 third-party-advisory