| Name | CVE-2019-19720 |
| Description | Yabasic 2.86.1 has a heap-based buffer overflow in the yylex() function in flex.c via a crafted BASIC source file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| yabasic (PTS) | stretch | 1:2.78.0-1 | vulnerable |
| buster | 1:2.82.0-1 | vulnerable |
| bullseye | 1:2.89.1-1 | vulnerable |
| bookworm | 1:2.90.3-1 | vulnerable |
| sid, trixie | 1:2.90.5-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| yabasic | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://github.com/marcIhm/yabasic/issues/36
Negligible security impact