VDB
CVE-2019-19720
CVE-2019-19720
PUBLISHED
Yabasic 2.86.1 has a heap-based buffer overflow in the yylex() function in flex.c via a crafted BASIC source file.
EPSS 0.62% · 70.4th percentile
Risk Scores
EPSS Score
0.62%
70.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | yabasic | 1:2.78.5-1, 0, 1:2.78.2-2 |
| Ubuntu:22.04:LTS | yabasic | *, 0, 1:2.90.1-1 |
| Ubuntu:25.10 | yabasic | *, 1:2.91.4-1, 0 |
| Ubuntu:20.04:LTS | yabasic | *, 1:2.86.6-1, * |
| Ubuntu:24.04:LTS | yabasic | 0, 1:2.90.3-1 |
Exploit Intelligence
Timeline
- Dec 11, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-19720 third-party-advisory
- https://github.com/marcIhm/yabasic/issues/36 third-party-advisory
- http://www.yabasic.de/whatsnew.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19720 third-party-advisory