FreeRDP before 3.32.2 contains a memory allocation vulnerability in rdg_receive_packet that allows a malicious RD Gateway to force a 2 GiB client…
FreeRDP before 3.32.2 contains a memory allocation vulnerability in rdg_receive_packet that allows a malicious RD Gateway to force a 2 GiB client allocation before tunnel authentication. Attackers can send an eight-byte RDG header declaring packet length 0x7FFFFFFF to trigger pre-authentication memory exhaustion and denial of service.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- FreeRDP
- Product
- FreeRDP
- CVSS v3.1
- 4.3 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
- Weakness
- CWE-770
- Exposure class
- Remote access
- NVD status
- Analyzed
Why it ranks 36 (Notable)
- CVSS v3.1 4.3 medium
- Exposed product class: remote access
- Widely deployed vendor product (FreeRDP)
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- Vendor advisory (github.com)
- CVE-2026-121399 on this site · NVD · CVE.org · Vulnpedia