cve.bz

CVE-2017-18587

5.3 mediumEPSS 1.0%

Medium (5.3) in hyper hyper. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in hyper 0.10.2, 0.9.18.

An issue was discovered in the hyper crate before 0.9.18 for Rust. It mishandles newlines in headers.

Severity

CVSS 3.0

5.3 medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS
1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE
CWE-93
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-q89x-f52w-6hj2crates.iohyper>=0.10.0 <0.10.20.10.2
GHSA-q89x-f52w-6hj2crates.iohyper<0.9.180.9.18
RUSTSEC-2017-0002crates.iohyper>=0.0.0-0 <0.9.18
>=0.10.0 <0.10.2
0.9.18, 0.10.2

References

Check your stackJSON