| Name | CVE-2019-20397 |
| Description | A double-free is present in libyang before v1.0-r1 in the function yyp ... |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libyang (PTS) | buster | 0.16.105-1+deb10u1 | vulnerable |
| sid, bullseye | 1.0.225-1.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libyang | source | experimental | 1.0.167-1 | | | |
| libyang | source | (unstable) | 1.0.176-1 | | | |
Notes
[buster] - libyang <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=1793928
https://github.com/CESNET/libyang/commit/88bd6c548ba79bce176cd875e9b56e7e0ef4d8d4
https://github.com/CESNET/libyang/issues/739