GHSA-hv9v-7w3v-rj6f

Source

https://github.com/advisories/GHSA-hv9v-7w3v-rj6f

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/06/GHSA-hv9v-7w3v-rj6f/GHSA-hv9v-7w3v-rj6f.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-hv9v-7w3v-rj6f

Aliases

Published

2022-06-16T23:38:37Z

Modified

2023-11-08T04:03:47.175334Z

Summary

`Read` on uninitialized buffer in `fill_buf()` and `read_up_to()`

Details

Affected versions of this crate passes an uninitialized buffer to a user-provided Read implementation.

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": null,
    "cwe_ids": [],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-16T23:38:37Z"
}

References

Affected packages

crates.io / acc_reader

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Last affected

2.0.0