{"action":"Upgrade clickhouse-driver to 0.1.5 or later.","affected":[{"fixed":"0.1.5","introduced":"0"}],"component":"clickhouse-driver","cve_ids":["CVE-2020-26759"],"ecosystem":"PyPI","epss":0.0269,"exploited":false,"fixed_versions":["0.1.5"],"ghsa_id":"GHSA-vgv5-cxvh-vfxh","id":"tcs_01M5KGE5S9VFWE86H4W0Q9JWE6","modified_at":"2023-12-06T01:00:28.835555Z","published_at":"2021-01-06T13:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2021-61","https://github.com/mymarilyn/clickhouse-driver/commit/d708ed548e1d6f254ba81a21de8ba543a53b5598","https://github.com/mymarilyn/clickhouse-driver/commit/3e990547e064b8fca916b23a0f7d6fe8c63c7f6b","https://github.com/advisories/GHSA-vgv5-cxvh-vfxh"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2021-61","url":"https://osv.dev/vulnerability/PYSEC-2021-61"}],"summary":"clickhouse-driver before 0.1.5 allows a malicious clickhouse server to trigger a crash or execute arbitrary code (on a database client) via a crafted server response, due to a buffer overflow."}