{"id":"ghsa-ghsa-9v8h-qqgm-4m35","seq":550642,"kind":"advisory","title":"Brotli: Out-of-bounds write in the Brotli decoder (\"Node2Shell\") also affects the PyPI Brotli package","url":"https://github.com/advisories/GHSA-9v8h-qqgm-4m35","permalink":"https://vulnpulse.app/items/ghsa-ghsa-9v8h-qqgm-4m35","summary":"影響: pip:brotli >= 1.0.3, < 1.2.1 → 1.2.1, pip:brotlicffi >= 1.0.3, < 1.2.1.0 → 1.2.1.0\nA buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream. Users need to update any Brotli libraries or binaries between 1.0.3 through 1.2.0 to the latest available version: 1.0.10 or 1.1.1 or 1.2.1.","severity":"critical","techs":["python"],"cves":[],"tags":["GHSA-9v8h-qqgm-4m35","brotli","brotlicffi"],"source":{"id":"ghsa","name":"GitHub Advisory Database"},"published_at":"2026-10-22T15:32:49.000Z","fetched_at":"2026-10-23T19:11:51.781Z"}