CVE-2026-110834
- Source
- https://cve.org/CVERecord?id=CVE-2026-110834
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110834.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-110834
- Aliases
-
- GHSA-pw4j-ff39-9vjm
- Downstream
- Published
- 2026-10-14T22:52:09Z
- Modified
- 2026-10-28T02:30:31Z
- Severity
-
- 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- FreeRDP 2.0.0 before 3.32.0 Denial of Service via Serial IRP Null Handle
- Details
-
FreeRDP from 2.0.0 before 3.32.0 contains a null pointer dereference vulnerability that allows malicious RDP servers to crash clients by sending out-of-lifecycle serial IRPs. Attackers can send IRP_MJ_READ or IRP_MJ_WRITE before create or after close, causing CommReadFile or CommWriteFile to dereference a null handle and terminate clients using Linux serial redirection.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-476" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110834.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110834.json
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pw4j-ff39-9vjm
- https://nvd.nist.gov/vuln/detail/CVE-2026-110834
- https://www.vulncheck.com/advisories/freerdp-2.0.0-before-3.32.0-denial-of-service-via-serial-irp-null-handle
Affected packages
Git / github.com/freerdp/freerdp
Affected ranges
- Type
- GIT
- Repo
- https://github.com/freerdp/freerdp
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "2.0.0" }, { "fixed": "3.32.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "cpe": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*", "range": [ { "introduced": "2.0.0" }, { "fixed": "3.32.0" } ], "source": "CPE_RANGE" } ] }