| Name | CVE-2019-9754 |
| Description | An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to an 1 byte out of bounds write in the end_macro function in tccpp.c. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 925127 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| tcc (PTS) | buster | 0.9.27-8 | vulnerable |
| sid, trixie, bookworm, bullseye | 0.9.27+git20200814.62c30a4a-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| tcc | source | (unstable) | 0.9.27+git20200814.62c30a4a-1 | low | | 925127 |
Notes
[buster] - tcc <ignored> (Minor issue)
[stretch] - tcc <ignored> (Minor issue)
[jessie] - tcc <no-dsa> (Minor issue)
https://lists.nongnu.org/archive/html/tinycc-devel/2019-03/msg00038.html