7.5high

CVE-2019-16144

Uninitialized memory use in generator

Also known as GHSA-6c65-xcf5-299x, RUSTSEC-2019-0020

Published 7 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
1.6%
percentile 76%
Public exploits
0
none known

Summary

An issue was discovered in the generator crate before 0.6.18 for Rust. Uninitialized memory is used by Scope, done, and yield_ during API calls.

Exploit prediction (EPSS)

1.64% probability of exploitation in the next 30 days, higher than 76% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.07.8AV:N/AC:L/Au:N/C:N/I:N/A:C
GitHub3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
OSV3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

EcosystemPackageAffectedFixed in
crates.iogenerator
<0.6.18
>=0.0.0-0, <0.6.18
0.6.18

Classification

Weakness
  • CWE-908 Use of Uninitialized Resource

References

  • rustsec.org /advisories/RUSTSEC-2019-0020.html · x_refsource_MISC, x_transferred
  • github.com /Xudong-Huang/generator-rs/issues/9 · x_refsource_MISC, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2019-16144 · advisory
  • github.com /Xudong-Huang/generator-rs/issues/11 · web
  • github.com /Xudong-Huang/generator-rs/issues/13 · web
  • github.com /Xudong-Huang/generator-rs/issues/14 · web
  • github.com /Xudong-Huang/generator-rs · package
  • crates.io /crates/generator · package

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.