{"cve":"CVE-2020-36513","nvd":{"published":"2021-12-27T00:15:08.387","modified":"2026-06-17T03:15:37.673","status":"Modified","description":"An issue was discovered in the acc_reader crate through 2020-12-27 for Rust. read_up_to may read from uninitialized memory locations.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-908"],"references":["https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/acc_reader/RUSTSEC-2020-0155.md","https://rustsec.org/advisories/RUSTSEC-2020-0155.html","https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/acc_reader/RUSTSEC-2020-0155.md","https://rustsec.org/advisories/RUSTSEC-2020-0155.html"],"products":["acc_reader_project:acc_reader"],"source":"nvd","synced_at":"2026-10-19T21:26:33.761856376+00:00"},"epss":{"cve":"CVE-2020-36513","score":0.0123,"percentile":0.68954,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-799f-r78p-gq9c","url":"https://osv.dev/vulnerability/GHSA-799f-r78p-gq9c","summary":"Use of Uninitialized Resource in acc_reader.","modified":"2023-11-08T04:03:47.175334Z","packages":[{"ecosystem":"crates.io","name":"acc_reader","purl":"pkg:cargo/acc_reader","ranges":["<=2.0.0"],"fixed":[]}]},{"id":"GHSA-hv9v-7w3v-rj6f","url":"https://osv.dev/vulnerability/GHSA-hv9v-7w3v-rj6f","summary":"`Read` on uninitialized buffer in `fill_buf()` and `read_up_to()`","modified":"2023-11-08T04:03:47.175334Z","packages":[{"ecosystem":"crates.io","name":"acc_reader","purl":"pkg:cargo/acc_reader","ranges":["<=2.0.0"],"fixed":[]}]},{"id":"GHSA-p4cr-64x4-f92f","url":"https://osv.dev/vulnerability/GHSA-p4cr-64x4-f92f","summary":"Use of Uninitialized Resource in acc_reader.","modified":"2023-11-08T04:03:47.175334Z","packages":[{"ecosystem":"crates.io","name":"acc_reader","purl":"pkg:cargo/acc_reader","ranges":["<=2.0.0"],"fixed":[]}]},{"id":"RUSTSEC-2020-0155","url":"https://osv.dev/vulnerability/RUSTSEC-2020-0155","summary":"`Read` on uninitialized buffer in `fill_buf()` and `read_up_to()`","modified":"2023-11-08T04:03:47.175334Z","packages":[{"ecosystem":"crates.io","name":"acc_reader","purl":"pkg:cargo/acc_reader","ranges":[">=0.0.0-0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}