CVE-2026-121403: FreeRDP, отказ на услуга

Описание

Оригинално описание

FreeRDP before 3.32.2 contains a denial of service vulnerability where a malformed drive DEVICE_IOREQUEST with a truncated IRP_MJ_CREATE body silently kills the drive worker. A malicious RDP server can send such an IRP then post further requests that accumulate unbounded in the IrpQueue, exhausting memory and causing session availability loss.

Засегнати продукти

• FreeRDP FreeRDP: преди 3.32.2; 3.32.2

Вид слабост

• CWE-770 Allocation of Resources Without Limits or Throttling

История

Други уязвимости в FreeRDP FreeRDP

• 7.1CVE-2026-121412
• 5.3CVE-2026-121410
• 3.1CVE-2026-121411
• 8.2CVE-2026-121409
• 6.0CVE-2026-121408

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-121403
• https://nvd.nist.gov/vuln/detail/CVE-2026-121403
• https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5qqp-5ffm-m3p9
• https://www.vulncheck.com/advisories/freerdp-before-3.32.2-denial-of-service-via-malformed-drive-irp