| Name | CVE-2020-24165 |
| Description | An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS). Note: This is disputed as a bug and not a valid security issue by multiple third parties. |
| 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-3604-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| qemu (PTS) | jessie, jessie (lts) | 1:2.1+dfsg-12+deb8u23 | vulnerable |
| stretch (security) | 1:2.8+dfsg-6+deb9u17 | fixed |
| stretch (lts), stretch | 1:2.8+dfsg-6+deb9u19 | fixed |
| buster (security), buster, buster (lts) | 1:3.1+dfsg-8+deb10u12 | fixed |
| bullseye | 1:5.2+dfsg-11+deb11u3 | fixed |
| bullseye (security) | 1:5.2+dfsg-11+deb11u2 | fixed |
| bookworm | 1:7.2+dfsg-7+deb12u7 | fixed |
| sid, trixie | 1:9.2.0+ds-2 | 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 | (unfixed) | end-of-life | | |
| qemu | source | stretch | (not affected) | | | |
| qemu | source | buster | 1:3.1+dfsg-8+deb10u11 | | DLA-3604-1 | |
| qemu | source | (unstable) | 1:5.0-1 | | | |
Notes
https://bugs.launchpad.net/qemu/+bug/1863025
Fixed by: https://git.qemu.org/?p=qemu.git;a=commitdiff;h=886cc68943ebe8cf7e5f970be33459f95068a441 (v5.0.0-rc0)
[stretch] - qemu <not-affected> (The vulnerable code was introduced later)