CVE-2026-109252
MEDIUM
MEDIUM
Priority: 0.02
BB Relevance:
52/100
Published: 2026-10-12
Modified: 2026-11-02
First seen: 2026-11-02
Status: active
Attack Surface
Network
No Auth
CVSS Vector Breakdown
AV:
Network
AC:
High
PR:
None
UI:
Passive
S:
X
AT:
Present
VC:
None
VI:
None
VA:
High
Description
FreeRDP from 3.9.0 before 3.32.0 contains a NULL pointer dereference vulnerability in the RDPEAR NDR reader that allows malicious servers to crash clients via truncated KERB_RPC_INTERNAL_NAME data. Attackers can send a CreateApReqAuthenticatorReq with NameCount of two or more ending before the Names pointer, causing cleanup to dereference a null base and terminate the client.
Weakness Classification (1)
References & Advisories (2)
Vendor Advisory
Exploit
Third Party Advisory