GHSA-5phc-849h-vcxg: Bronzedb protocol `Read` On Uninitialized Buffer Can Vulnerability

HIGH
Share
Published
Advisory Summary

GHSA-5phc-849h-vcxg is a HIGH `read` on uninitialized buffer can vulnerability (General Security Weakness) affecting Bronzedb protocol libraries in the crates.io ecosystem. The issue involves `read` on uninitialized buffer can cause ub (impl of `readkvext`). Remediation is available in the latest vendor maintenance releases.

GHSA-5phc-849h-vcxg at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-5phc-849h-vcxg
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification General Security Weakness
Affected Product Bronzedb protocol
Package Ecosystem crates.io
Published Date
Last Updated

How to Fix GHSA-5phc-849h-vcxg

To remediate this vulnerability, upgrade all affected Bronzedb protocol dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

bronzedb-protocol fixed: Latest secure release 
Upgrade bronzedb-protocol to Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for bronzedb-protocol

How to Check if You Are Affected

To determine whether your application is affected by GHSA-5phc-849h-vcxg, inspect your project dependencies for Bronzedb protocol:

inspect dependencies for bronzedb-protocol

Analyze the terminal output to locate any version of Bronzedb protocol in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under General Security Weakness. In Bronzedb protocol, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

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.

GHSA-5phc-849h-vcxg Affected Bronzedb protocol Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
bronzedb-protocol
 crates.io
≤ 0.1.0

References

Bronzedb protocol Source Repository REPOSITORY
https://github.com/Hexilee/BronzeDB/issues/1
Bronzedb protocol Source Repository REPOSITORY
https://github.com/Hexilee/BronzeDB
rustsec.org/advisories/rustsec-... WEB
https://rustsec.org/advisories/RUSTSEC-2021-0084.html

Frequently Asked Questions

What is GHSA-5phc-849h-vcxg?
GHSA-5phc-849h-vcxg is a security vulnerability in Bronzedb protocol involving `Read` on uninitialized buffer can cause UB (impl of `ReadKVExt`) under General Security Weakness.
Which Bronzedb protocol versions are affected?
Affected versions include releases prior to current release patches across affected packages: bronzedb-protocol.
What version fixes GHSA-5phc-849h-vcxg?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is bronzedb-protocol affected?
Yes, bronzedb-protocol is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What CWE is associated with GHSA-5phc-849h-vcxg?
GHSA-5phc-849h-vcxg is classified under General Security Weakness.
How can I check crates.io dependencies for GHSA-5phc-849h-vcxg?
Run the dependency tree command: 'inspect dependencies for bronzedb-protocol'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-5phc-849h-vcxg",
  "modified" : "2023-06-13T17:07:59Z",
  "published" : "2022-06-16T23:45:49Z",
  "aliases" : [ ],
  "summary" : "`Read` on uninitialized buffer can cause UB (impl of `ReadKVExt`)",
  "details" : "Affected versions of this crate passes an uninitialized buffer to a user-provided `Read` implementation.\nArbitrary `Read` implementations can read from the uninitialized buffer (memory exposure) and also can return incorrect number of bytes written to the buffer.\nReading from uninitialized memory produces undefined values that can quickly invoke undefined behavior.\n",
  "severity" : [ ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "crates.io",
      "name" : "bronzedb-protocol"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "0.1.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/Hexilee/BronzeDB/issues/1"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/Hexilee/BronzeDB"
  }, {
    "type" : "WEB",
    "url" : "https://rustsec.org/advisories/RUSTSEC-2021-0084.html"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-06-16T23:45:49Z",
    "nvd_published_at" : null
  }
}