What is CVE-2019-25054?

CVE-2019-25054 is a high-severity vulnerability in Pnet Project, classified under CWE-909. CVSS score: 7.5/10. Published 2021-12-27.

How severe is CVE-2019-25054?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Pnet Project

CVE-2019-25054

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.

Published 2021-12-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.010 (60.8th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Pnet Project

Weakness classification (CWE)

CWE-909

References

rustsec.org/advisories/RUSTSEC-2019-0037.html (Vendor Advisory)
raw.githubusercontent.com/rustsec/advisory-db/main/crates/pnet/RUSTSEC-2019-003… (Third Party Advisory)

Frequently asked questions

What is CVE-2019-25054?: CVE-2019-25054 is a high-severity vulnerability in Pnet Project, classified under CWE-909. CVSS score: 7.5/10. Published 2021-12-27.
How severe is CVE-2019-25054?: High severity. CVSS v3 base score is 7.5 out of 10.