CVE-2020-11047
CVE-2020-11047 · Out-of-bounds Read in FreeRDP
This page contains facts from public vulnerability sources. Check the original advisory before updating.
In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetect_recv_bandwidth_measure_results. A malicious server can extract up to 8 bytes of client memory with a manipulated message by providing a short input and reading the measurement result data. This has been patched in 2.0.0.
CVSS 5.5 · Medium · EPSS 1.7% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
freerdp
- Versions
- > 1.1, < 2.0.0: Affected
No fix published
freerdp2 Debian:12
- Affected ranges
- ECOSYSTEM: < 2.1.1+dfsg1-1
Update to 2.1.1+dfsg1-1
freerdp2 Ubuntu:18.04:LTS
- Versions
- 2.0.0~git20170725.1.1648deb+dfsg1-1
- 2.0.0~git20170725.1.1648deb+dfsg1-5
- 2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu1
- 2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu2
- 2.0.0~git20170725.1.1648deb+dfsg1-6
- 2.0.0~git20170725.1.1648deb+dfsg1-6build1
- 2.0.0~git20170725.1.1648deb+dfsg1-7
- 2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1
- Affected ranges
- ECOSYSTEM: < 2.1.1+dfsg1-0ubuntu0.18.04.1
Update to 2.1.1+dfsg1-0ubuntu0.18.04.1
freerdp2 Ubuntu:20.04:LTS
- Versions
- 2.0.0~git20190204.1.2693389a+dfsg1-1
- 2.0.0~git20190204.1.2693389a+dfsg1-2
- 2.0.0~git20190204.1.2693389a+dfsg1-2build1
- 2.0.0~git20190204.1.2693389a+dfsg1-2build2
- Affected ranges
- ECOSYSTEM: < 2.1.1+dfsg1-0ubuntu0.20.04.1
Update to 2.1.1+dfsg1-0ubuntu0.20.04.1
Original sources
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9fw6-m2q8-h5pw
- https://github.com/FreeRDP/FreeRDP/issues/6009
- https://github.com/FreeRDP/FreeRDP/commit/f5e73cc7c9cd973b516a618da877c87b80950b65
- https://usn.ubuntu.com/4379-1/
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-11047