High severity7.5NVD Advisory· Published Dec 27, 2021· Updated Jun 17, 2026
CVE-2019-25054
CVE-2019-25054
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
pnetcrates.io | < 0.27.2 | 0.27.2 |
Affected products
3- pnet/pnetdescription
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-24g6-5rx7-58wjghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2019-25054ghsaADVISORY
- raw.githubusercontent.com/rustsec/advisory-db/main/crates/pnet/RUSTSEC-2019-0037.mdnvdThird Party AdvisoryWEB
- rustsec.org/advisories/RUSTSEC-2019-0037.htmlnvdVendor AdvisoryWEB
- github.com/libpnet/libpnet/issues/449ghsaWEB
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