{"action":"Upgrade vyper to 0.4.0b1 or later.","affected":[{"fixed":"0.4.0b1","introduced":"0"}],"component":"vyper","cve_ids":["CVE-2024-22419"],"ecosystem":"PyPI","epss":0.0077,"exploited":false,"fixed_versions":["0.4.0b1"],"ghsa_id":"GHSA-2q8v-3gqq-4f8p","id":"tcs_01M5KGKWRGBS0Y63Y1M95VQ072","modified_at":"2024-10-09T23:44:14.237516Z","published_at":"2024-01-18T19:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2024-103","https://github.com/vyperlang/vyper/security/advisories/GHSA-2q8v-3gqq-4f8p","https://github.com/vyperlang/vyper/issues/3737","https://github.com/vyperlang/vyper/commit/55e18f6d128b2da8986adbbcccf1cd59a4b9ad6f"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2024-103","url":"https://osv.dev/vulnerability/PYSEC-2024-103"}],"summary":"Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine. The `concat` built-in can write over the bounds of the memory buffer that was allocated for it and thus overwrite existing"}