| Name | CVE-2019-13132 |
| Description | In ZeroMQ libzmq before 4.0.9, 4.1.x before 4.1.7, and 4.2.x before 4.3.2, a remote, unauthenticated client connecting to a libzmq application, running with a socket listening with CURVE encryption/authentication enabled, may cause a stack overflow and overwrite the stack with arbitrary data, due to a buffer overflow in the library. Users running public servers with the above configuration are highly encouraged to upgrade as soon as possible, as there are no known mitigations. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1849-1, DSA-4477-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| zeromq3 (PTS) | bullseye | 4.3.4-1+deb11u1 | fixed |
| bookworm | 4.3.4-6 | fixed | |
| sid, trixie | 4.3.5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| zeromq3 | source | jessie | 4.0.5+dfsg-2+deb8u2 | DLA-1849-1 | ||
| zeromq3 | source | stretch | 4.2.1-4+deb9u2 | DSA-4477-1 | ||
| zeromq3 | source | buster | 4.3.1-4+deb10u1 | DSA-4477-1 | ||
| zeromq3 | source | (unstable) | 4.3.1-5 |
https://github.com/zeromq/libzmq/issues/3558