VDB
CVE-2018-20657
CVE-2018-20657
PUBLISHED
CVSS 7.5 HIGH
The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, has a memory leak via a crafted string, leading to a denial of service (memory consumption), as demonstrated by cxxfilt, a related issue to CVE-2018-12698.
EPSS 4.00% · 90.5th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
4.00%
90.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | binutils | 0, *, 2.23.52.20130913-0ubuntu1 |
| Ubuntu:Pro:18.04:LTS | binutils | 2.30-9ubuntu1, 0, 2.29.1-4ubuntu1 |
| Ubuntu:Pro:16.04:LTS | binutils | 2.26-4ubuntu1, 2.26-3ubuntu1, 2.26-2ubuntu1 |
Timeline
- Jan 2, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 17, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20657 advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20657 third-party-advisory