CVE-2026-24678
CVE-2026-24678 · FreeRDP has a Heap-use-after-free in cam_v4l_stream_capture_thread
This page contains facts from public vulnerability sources. Check the original advisory before updating.
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, A capture thread sends sample responses using a freed channel callback after a device channel close, leading to a use after free in ecam_channel_write. This vulnerability is fixed in 3.22.0.
CVSS 8.7 · High · EPSS 0.7% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
freerdp
- Versions
- < 3.22.0: Affected
No fix published
freerdp2 Debian:12
- Versions
- 2.10.0+dfsg1-1
- 2.10.0+dfsg1-1.1
- 2.11.2+dfsg1-1
- 2.11.2+dfsg1-1.1~exp1
- 2.11.2+dfsg1-1.1~exp2
- 2.11.5+dfsg1-1
- 2.11.7+dfsg1-1
- 2.11.7+dfsg1-2
- 2.11.7+dfsg1-3
- 2.11.7+dfsg1-4
- 2.11.7+dfsg1-5
- 2.11.7+dfsg1-6
- 2.11.7+dfsg1-6~deb12u1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
freerdp3 Debian:13
- Versions
- 3.15.0+dfsg-2.1
- Affected ranges
- ECOSYSTEM: < 3.15.0+dfsg-2.1+deb13u1
Update to 3.15.0+dfsg-2.1+deb13u1
freerdp3 Debian:14
- Versions
- 3.15.0+dfsg-2.1
- 3.16.0+dfsg-1
- 3.16.0+dfsg-2
- 3.17.0+dfsg-1
- 3.17.1+dfsg-1
- 3.17.1+dfsg-2
- 3.17.2+dfsg-1
- 3.17.2+dfsg-2
- 3.17.2+dfsg-3
- 3.18.0+dfsg-1
- 3.19.0+dfsg-1
- 3.19.1+dfsg-1
- 3.20.0+dfsg-1
- 3.20.2+dfsg-1
- 3.21.0+dfsg-1
- 3.22.0+dfsg-1~bpo13+0
- 3.22.0+dfsg-1~bpo13+1
- Affected ranges
- ECOSYSTEM: < 3.22.0+dfsg-1
Update to 3.22.0+dfsg-1
freerdp3 Ubuntu:25.10
- Versions
- 3.14.0+dfsg-1ubuntu1
- 3.15.0+dfsg-2.1
- 3.16.0+dfsg-1ubuntu1
- 3.16.0+dfsg-2
- Affected ranges
- ECOSYSTEM: < 3.16.0+dfsg-2ubuntu0.1
Update to 3.16.0+dfsg-2ubuntu0.1
Original sources
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-6gvg-29wx-6v7h
- https://github.com/FreeRDP/FreeRDP/commit/f3ab1a16139036179d9852745fdade18fec11600
- https://access.redhat.com/security/cve/CVE-2026-24678
- https://bugzilla.redhat.com/show_bug.cgi?id=2438197
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24678.json
- https://access.redhat.com/errata/RHSA-2026:4121
- https://access.redhat.com/errata/RHSA-2026:3068
- https://access.redhat.com/errata/RHSA-2026:19033
- https://nvd.nist.gov/vuln/detail/CVE-2026-24678