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CRITICAL severity

Use of Uninitialized Resource in bronzedb-protocolGHSA-jv2r-jx6q-89jg

CRITICAL

GHSA-jv2r-jx6q-89jg is a critical-severity (CVSS 9.8) CWE-908 vulnerability in bronzedb-protocol. No vendor fix is recorded yet; mitigation options are listed below.

Also known asCVE-2021-45682GHSA-5phc-849h-vcxgRUSTSEC-2021-0084
Published
Updated
Affected
1 pkg
Patched
See advisory
Exploits
None indexed
Exploitation data as of Oct 12, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.2%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs67th percentile — riskier than 67% of all scored CVEsHighest risk
0.00%0.56%1.13%1.69%0.4%1.2%Apr 26Aug 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

GHSA-jv2r-jx6q-89jg by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.

Where this sits among everything scored

Of 385,987 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.

Real-World Exposure

1 pkg affected
🦀bronzedb-protocol

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects crates.io packages — download data is not available via public APIs for these ecosystems.

Description

An issue was discovered in the bronzedb-protocol crate through 2021-01-03 for Rust. ReadKVExt may read from uninitialized memory locations.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
🦀crates.iobronzedb-protocolall versionsNo fix

Affected Products

1 product · 1 configurations
Application
bronzedb-protocolbronzedb-protocol_project
1 version
0.1.0

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for bronzedb-protocol, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    No patched version of bronzedb-protocol has shipped for GHSA-jv2r-jx6q-89jg yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.

  3. Mitigate without a patch

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

An issue was discovered in the bronzedb-protocol crate through 2021-01-03 for Rust. ReadKVExt may read from uninitialized memory locations.
O3 Security · Impact-Aware SCA

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Use of Uninitialized Resource in bronzedb-protocol