{"cve":"CVE-2020-13759","nvd":{"published":"2020-06-02T19:15:12.230","modified":"2026-06-17T02:53:36.490","status":"Modified","description":"rust-vmm vm-memory before 0.1.1 and 0.2.x before 0.2.1 allows attackers to cause a denial of service (loss of IP networking) because read_obj and write_obj do not properly access memory. This affects aarch64 (with musl or glibc) and x86_64 (with musl).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-362","CWE-662"],"references":["https://github.com/rust-vmm/vm-memory/issues/93","https://github.com/rust-vmm/vm-memory/releases/tag/v0.1.1","https://github.com/rust-vmm/vm-memory/releases/tag/v0.2.1","https://github.com/rust-vmm/vm-memory/issues/93","https://github.com/rust-vmm/vm-memory/releases/tag/v0.1.1"],"products":["vm-memory_project:vm-memory"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-13759","score":0.01639,"percentile":0.7636,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-mm4m-qg48-f7wc","url":"https://osv.dev/vulnerability/GHSA-mm4m-qg48-f7wc","summary":"Improper Synchronization and Race Condition in vm-memory","modified":"2023-11-08T04:02:21.747761Z","packages":[{"ecosystem":"crates.io","name":"vm-memory","purl":"pkg:cargo/vm-memory","ranges":["<0.1.1"],"fixed":["0.1.1"]},{"ecosystem":"crates.io","name":"vm-memory","purl":"pkg:cargo/vm-memory","ranges":[">=0.2.0 <0.2.1"],"fixed":["0.2.1"]}]},{"id":"RUSTSEC-2020-0157","url":"https://osv.dev/vulnerability/RUSTSEC-2020-0157","summary":"Improper Synchronization and Race Condition in vm-memory","modified":"2023-11-08T04:02:21.747761Z","packages":[{"ecosystem":"crates.io","name":"vm-memory","purl":"pkg:cargo/vm-memory","ranges":[">=0.0.0-0 <0.1.1",">=0.2.0-0 <0.2.1"],"fixed":["0.1.1","0.2.1"]}]}],"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."]}