{"action":"Upgrade brotli to 1.0.8 or later.","affected":[{"fixed":"1.0.8","introduced":"0"}],"component":"brotli","cve_ids":["CVE-2020-36846","CVE-2020-8927"],"ecosystem":"PyPI","epss":0.00633,"exploited":false,"fixed_versions":["1.0.8"],"ghsa_id":"GHSA-5v8v-66v8-mwm7","id":"tcs_01M5KGA9DFCXTKMT9RM80Z0EE7","modified_at":"2026-06-10T17:00:38.605765812Z","published_at":"2020-09-15T10:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2020-29","https://github.com/google/brotli/releases/tag/v1.0.9","http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00108.html","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MMBKACMLSRX7JJSKBTR35UOEP2WFR6QP/","https://usn.ubuntu.com/4568-1/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WW62OZEY2GHJL4JCOLJRBSRETXDHMWRK/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M4VCDOJGL6BK3HB4XRD2WETBPYX2ITF6/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J4E265WKWKYMK2RYYSIXBEGZTDY5IQE6/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W23CUADGMVMQQNFKHPHXVP7RPZJZNN6I/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/356JOYTWW4BWSZ42SEFLV7NYHL3S3AEH/","https://lists.debian.org/debian-lts-announce/2020/12/msg00003.html","https://www.debian.org/security/2020/dsa-4801","https://github.com/advisories/GHSA-5v8v-66v8-mwm7"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2020-29","url":"https://osv.dev/vulnerability/PYSEC-2020-29"}],"summary":"A buffer overflow exists in the Brotli library versions prior to 1.0.8 where an attacker controlling the input length of a \"one-shot\" decompression request to a script can trigger a crash, which happe"}