VDB
CVE-2020-11958
CVE-2020-11958
PUBLISHED
CVSS 7.800000190734863 HIGH
re2c 1.3 has a heap-based buffer overflow in Scanner::fill in parse/scanner.cc via a long lexeme.
EPSS 1.70% · 77.0th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
1.70%
77.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | re2c | 1.2.1-1, 1.3-1, 1.3-1build1 |
Timeline
- Apr 21, 2020 CVE Published
- Jul 27, 2020 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 3, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Jul 7, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
References
- http://blogs.gentoo.org/ago/2020/04/19/re2c-heap-overflow-in-scannerfill-scanner-cc/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-11958 third-party-advisory
- https://ubuntu.com/security/CVE-2020-11958 advisory
- https://ubuntu.com/security/notices/USN-4338-1 advisory
- https://ubuntu.com/security/notices/USN-4338-2 advisory