VDB
CVE-2018-20673
CVE-2018-20673
PUBLISHED
CVSS 5.5 MEDIUM
The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, contains an integer overflow vulnerability (for "Create an array for saving the template argument values") that can trigger a heap-based buffer overflow, as demonstrated by nm.
EPSS 2.31% · 82.0th percentile
Risk Scores
CVSS 3.0
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
2.31%
82.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | binutils | 0, 2.23.90.20131017-1ubuntu1, 2.23.91.20131123-1ubuntu1 |
| Ubuntu:Pro:16.04:LTS | binutils | 2.26.1-1ubuntu1~16.04.8+esm1, *, * |
| Ubuntu:Pro:18.04:LTS | binutils | 0, 2.29.1-4ubuntu1, 2.29.1-6ubuntu1 |
Timeline
- Jan 4, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- May 13, 2022 CVE Updated
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20673 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20673 third-party-advisory