VDB
CVE-2018-20657
CVE-2018-20657
PUBLISHED
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 0.62% · 70.6th percentile
Risk Scores
EPSS Score
0.62%
70.6th 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 |
Exploit Intelligence
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88539 (nist-nvd)
- 106444 (circl)
- https://support.f5.com/csp/article/K62602089 (circl)
- RHSA-2019:3352 (circl)
Timeline
- Jan 2, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 11, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20657 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20657 third-party-advisory