{"cve":"CVE-2019-25054","nvd":{"published":"2021-12-27T00:15:08.200","modified":"2026-06-17T02:31:33.923","status":"Modified","description":"An issue was discovered in the pnet crate before 0.27.2 for Rust. There is a segmentation fault (upon attempted dereference of an uninitialized descriptor) because of an erroneous IcmpTransportChannelIterator compiler optimization.","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-909"],"references":["https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/pnet/RUSTSEC-2019-0037.md","https://rustsec.org/advisories/RUSTSEC-2019-0037.html","https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/pnet/RUSTSEC-2019-0037.md","https://rustsec.org/advisories/RUSTSEC-2019-0037.html"],"products":["pnet_project:pnet"],"source":"nvd","synced_at":"2026-10-19T21:26:33.761856376+00:00"},"epss":{"cve":"CVE-2019-25054","score":0.0099,"percentile":0.62527,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-24g6-5rx7-58wj","url":"https://osv.dev/vulnerability/GHSA-24g6-5rx7-58wj","summary":"Missing Initialization of Resource in pnet","modified":"2023-11-08T04:01:32.674538Z","packages":[{"ecosystem":"crates.io","name":"pnet","purl":"pkg:cargo/pnet","ranges":["<0.27.2"],"fixed":["0.27.2"]}]},{"id":"GHSA-r6ff-2q3c-v3pv","url":"https://osv.dev/vulnerability/GHSA-r6ff-2q3c-v3pv","summary":"Compiler optimisation leads to SEGFAULT","modified":"2023-11-08T04:01:32.674538Z","packages":[{"ecosystem":"crates.io","name":"pnet","purl":"pkg:cargo/pnet","ranges":["<0.27.2"],"fixed":["0.27.2"]}]},{"id":"RUSTSEC-2019-0037","url":"https://osv.dev/vulnerability/RUSTSEC-2019-0037","summary":"Compiler optimisation for next_with_timeout in pnet::transport::IcmpTransportChannelIterator flaws to SEGFAULT","modified":"2023-11-08T04:01:32.674538Z","packages":[{"ecosystem":"crates.io","name":"pnet","purl":"pkg:cargo/pnet","ranges":[">=0.0.0-0 <0.27.2"],"fixed":["0.27.2"]}]}],"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."]}