| Name | CVE-2022-27943 |
| Description | libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new. |
| 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 |
|---|
| gcc-12 (PTS) | bookworm | 12.2.0-14 | vulnerable |
| sid, trixie | 12.4.0-2 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| gcc-12 | source | (unstable) | (unfixed) | unimportant | | |
Notes
Negligible security impact
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105039