{"action":"Upgrade vyper to 0.3.4 or later.","affected":[{"fixed":"0.3.4","introduced":"0"}],"component":"vyper","cve_ids":["CVE-2022-29255"],"ecosystem":"PyPI","epss":0.01349,"exploited":false,"fixed_versions":["0.3.4"],"ghsa_id":"GHSA-4v9q-cgpw-cf38","id":"tcs_01M5KGHMJRH1KDGQB8N798JX3S","modified_at":"2023-11-08T04:09:12.537261Z","published_at":"2022-06-09T09:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2022-43053","https://github.com/vyperlang/vyper/security/advisories/GHSA-4v9q-cgpw-cf38","https://github.com/vyperlang/vyper/commit/6b4d8ff185de071252feaa1c319712b2d6577f8d"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2022-43053","url":"https://osv.dev/vulnerability/PYSEC-2022-43053"}],"summary":"Vyper is a Pythonic Smart Contract Language for the ethereum virtual machine. In versions prior to 0.3.4 when a calling an external contract with no return value, the contract address (including side"}