{"id":"CVE-2026-35469","revision":"01073906eb1c4ea3be61a27130a34620","records":[{"revision":"01073906eb1c4ea3be61a27130a34620","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-35469","aliases":[],"title":"SpdyStream: DOS on CRI","description":"spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser does not validate attacker-controlled counts and lengths before allocating memory. Three allocation paths are affected: the SETTINGS frame entry count, the header count in parseHeaderValueBlock, and individual header field sizes — all read as 32-bit integers and used directly as allocation sizes with no bounds checking. Because SPDY header blocks are zlib-compressed, a small on-the-wire payload can decompress into large attacker-controlled values. A remote peer that can send SPDY frames to a service using spdystream can exhaust process memory and cause an out-of-memory crash with a single crafted control frame. This issue has been fixed in version 0.5.1.","state":0,"publishedAt":"2026-04-16T21:19:23.516+00:00","modifiedAt":"2026-09-11T12:09:03.706+00:00","affected":[{"ecosystem":"Vendor product","name":"spdystream","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"moby\",\n                    \"product\": \"spdystream\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 0.5.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"}],"references":["https://github.com/moby/spdystream/security/advisories/GHSA-pc3f-x583-g7j2","https://github.com/moby/spdystream/releases/tag/v0.5.1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-35469","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-35469","identifiers":["CVE-2026-35469"]},"retained":false,"historicalAffected":[]}],"coverage":[]}