| Name | CVE-2020-12135 |
| Description | bson before 0.8 incorrectly uses int rather than size_t for many variables, parameters, and return values. In particular, the bson_ensure_space() parameter bytesNeeded could have an integer overflow via properly constructed bson input. |
| 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 | 958998 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| duo-unix (PTS) | buster | 1.9.21-1.1 | vulnerable |
| trixie, bookworm, bullseye | 1.11.3-1 | vulnerable |
| sid | 1.11.3-1.1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| duo-unix | source | (unstable) | (unfixed) | unimportant | | 958998 |
Notes
Embedded older version, but affected function not used