CVE-2026-111378 json
FreeRDP 3.0.0 before 3.32.0 Unauthenticated Memory Exhaustion via NLA Frame Parser
published 25d ago modified 20d ago also EUVD-2026-102559
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
FreeRDP from 3.0.0 before 3.32.0 contains an uncontrolled resource consumption vulnerability in parse_nla_mode_pdu that allows unauthenticated attackers to exhaust server memory. Attackers can complete TLS and stream bytes not beginning with the DER SEQUENCE tag 0x30, causing unbounded receive buffer growth before NLA authentication.
Patch / fix
- FreeRDP FreeRDP 3.32.0
- freerdp3 Debian 14 3.32.0+dfsg-1
debian advisories DEBIAN-CVE-2026-111378
- freerdp3 Ubuntu 24.04 LTS 3.32.0+dfsg-0ubuntu0.24.04.1
- freerdp3 Ubuntu 26.04 LTS 3.32.0+dfsg-0ubuntu0.26.04.1
ubuntu advisories UBUNTU-CVE-2026-111378
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- freerdp AlmaLinux 10 2:3.32.2-1.el10_2
- libwinpr AlmaLinux 10 2:3.32.2-1.el10_2
- freerdp-libs AlmaLinux 10 2:3.32.2-1.el10_2
- freerdp-server AlmaLinux 10 2:3.32.2-1.el10_2
almalinux advisories ALSA-2026:94514
- freerdp Rocky Linux 10 2:3.32.2-1.el10_2
rocky linux advisories RLSA-2026:94514
Is CVE-2026-111378 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-111378 updated cvss 7.5
freerdp: freerdp: Denial of Service via memory exhaustion in NLA frame parser
-
Red Hat Enterprise Linux 6 freerdp, freerdp-libs, freerdp-pluginsaffected: workaround, no fix planned “Out of support scope”
-
Red Hat Enterprise Linux 7 freerdp, libwinpr, freerdp-libs, freerdp-plugins Red Hat Enterprise Linux 8 freerdp, libwinpr, freerdp-libs Red Hat Enterprise Linux 9 freerdp, libwinpr, freerdp-libsaffected: workaround, no fix available
-
Red Hat Enterprise Linux AppStream (v. 10) freerdp 3.32.2-1.el10_2, libwinpr 3.32.2-1.el10_2, freerdp-libs 3.32.2-1.el10_2 Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) freerdp-server 3.32.2-1.el10_2fixed: vendor fix RHSA-2026:94514
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 24d ago
Exploit prediction
0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qpfh-m9w6-xf2x referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 4.0 | 8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- FreeRDP FreeRDP
Classification
- Weakness
-
- CWE-400 Uncontrolled Resource Consumption
References
-
github.com
/FreeRDP/FreeRDP/security/advisories/GHSA-qpfh-m9w6-xf2x
vendor-advisory, exploit, mitigation
-
vulncheck.com
/advisories/freerdp-3.0.0-before-3.32.0-unauthenticated-memory-exhaustion-via-nla-frame-parser
third-party-advisory
Sources
- CVE List CVE-2026-111378
- NVD CVE-2026-111378
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.