GHSA-9mp7-45qh-r8j8

Source

https://github.com/advisories/GHSA-9mp7-45qh-r8j8

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/01/GHSA-9mp7-45qh-r8j8/GHSA-9mp7-45qh-r8j8.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-9mp7-45qh-r8j8

Aliases

Published

2022-01-06T22:13:46Z

Modified

2023-11-08T04:07:21.739936Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

columnar: Read on uninitialized buffer may cause UB (ColumnarReadExt::read_typed_vec())

Details

Affected versions of this crate passes an uninitialized buffer to a user-provided Read implementation (ColumnarReadExt::readtypedvec()).

Arbitrary Read implementations can read from the uninitialized buffer (memory exposure) and also can return incorrect number of bytes written to the buffer. Reading from uninitialized memory produces undefined values that can quickly invoke undefined behavior.

Database specific

{
    "nvd_published_at": "2021-12-27T00:15:00Z",
    "cwe_ids": [
        "CWE-908"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2022-01-06T17:12:24Z"
}

References

Affected packages

crates.io / columnar

Package

Name: columnar; View open source insights on deps.dev
Purl: pkg:cargo/columnar

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Last affected

0.0.19