High severity7.5NVD Advisory· Published Aug 1, 2026· Updated Sep 11, 2026
CVE-2026-67297
CVE-2026-67297
Description
FreeRDP before 3.29.0 fails to enforce the RESPONSE_SIZE_LIMIT when processing Transfer-Encoding: chunked HTTP responses in http_response_recv_body(). Attackers controlling a malicious RD Gateway endpoint can send oversized chunked response bodies to exhaust client memory resources without triggering the configured size limit.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7- osv-coords6 versionspkg:rpm/almalinux/freerdppkg:rpm/almalinux/freerdp-develpkg:rpm/almalinux/freerdp-libspkg:rpm/almalinux/freerdp-serverpkg:rpm/almalinux/libwinprpkg:rpm/almalinux/libwinpr-devel
< 2:3.10.3-12.el10_2.10+ 5 more
- (no CPE)range: < 2:3.10.3-12.el10_2.10
- (no CPE)range: < 2:3.10.3-12.el10_2.10
- (no CPE)range: < 2:3.10.3-12.el10_2.10
- (no CPE)range: < 2:3.10.3-12.el10_2.10
- (no CPE)range: < 2:3.10.3-12.el10_2.10
- (no CPE)range: < 2:3.10.3-12.el10_2.10
Patches
Vulnerability mechanics
References
2- github.com/FreeRDP/FreeRDP/security/advisories/GHSA-2c6r-4pr4-9x8mnvdExploitVendor Advisory
- www.vulncheck.com/advisories/freerdp-before-resource-exhaustion-via-chunked-http-responsenvdThird Party Advisory
News mentions
1- Freerdp: 21 Vulnerabilities Disclosed Together, Patch Released in 3.29.0Vypr Intelligence · Aug 2, 2026