{"id":"GHSA-xwqr-xmgg-j69q","summary":"Integer overflow in solana_rbpf","details":"From version 0.2.14 to 0.2.16 for Solana rBPF, function \"relocate\" in the file src/elf.rs has an integer overflow bug because the sym.st_value is read directly from ELF file without checking. If the sym.st_value is rather large, an integer overflow is triggered while calculating the variable \"addr\" via `addr = (sym.st_value + refd_pa) as u64`","aliases":["CVE-2021-46102"],"modified":"2023-11-08T04:07:25.094752Z","published":"2022-01-28T22:59:28Z","database_specific":{"github_reviewed_at":"2022-01-28T19:06:48Z","nvd_published_at":"2022-01-27T18:15:00Z","cwe_ids":["CWE-190"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46102"},{"type":"WEB","url":"https://github.com/solana-labs/rbpf/pull/200"},{"type":"WEB","url":"https://github.com/solana-labs/rbpf/pull/236"},{"type":"WEB","url":"https://blocksecteam.medium.com/new-integer-overflow-bug-discovered-in-solana-rbpf-7729717159ee"},{"type":"PACKAGE","url":"https://github.com/solana-labs/rbpf"},{"type":"WEB","url":"https://github.com/solana-labs/rbpf/blob/c14764850f0b83b58aa013248eaf6d65836c1218/src/elf.rs#L609-L630"},{"type":"WEB","url":"https://github.com/solana-labs/rbpf/releases/tag/v0.2.17"}],"affected":[{"package":{"name":"solana_rbpf","ecosystem":"crates.io","purl":"pkg:cargo/solana_rbpf"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.2.14"},{"fixed":"0.2.17"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/01/GHSA-xwqr-xmgg-j69q/GHSA-xwqr-xmgg-j69q.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}