| Name | CVE-2019-9824 |
| Description | tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c) in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information disclosure. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DLA-1781-1, DSA-4454-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| qemu (PTS) | buster | 1:3.1+dfsg-8+deb10u8 | fixed |
| buster (security) | 1:3.1+dfsg-8+deb10u10 | fixed | |
| bullseye (security), bullseye | 1:5.2+dfsg-11+deb11u2 | fixed | |
| bookworm, sid | 1:7.2+dfsg-7 | fixed | |
| slirp4netns (PTS) | buster | 0.2.3-1 | fixed |
| bullseye | 1.0.1-2 | fixed | |
| bookworm, sid | 1.2.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| qemu | source | jessie | 1:2.1+dfsg-12+deb8u11 | DLA-1781-1 | ||
| qemu | source | stretch | 1:2.8+dfsg-6+deb9u6 | DSA-4454-1 | ||
| qemu | source | (unstable) | 1:3.1+dfsg-6 | |||
| qemu-kvm | source | (unstable) | (unfixed) | |||
| slirp4netns | source | buster | 0.2.3-1 | |||
| slirp4netns | source | (unstable) | 0.3.1-1 |
https://lists.gnu.org/archive/html/qemu-devel/2019-03/msg01871.html
https://www.openwall.com/lists/oss-security/2019/03/18/1
https://github.com/qemu/qemu/commit/d3222975c7d6cda9e25809dea05241188457b113
https://github.com/rootless-containers/slirp4netns/security/advisories/GHSA-vp7q-v36g-7vq7