GHSA-95hm-pr6q-298w: Fast able Denial of Service Vulnerability

HIGH
Share
CWE-125
Published
Advisory Summary

GHSA-95hm-pr6q-298w is a HIGH denial of service vulnerability (CWE-125: Out-of-bounds Read) affecting Fast able libraries in the crates.io ecosystem. The issue involves fast-able is vulnerable to dos attack through insecure method. Remediation is available by upgrading affected packages to version 1.13.7.

GHSA-95hm-pr6q-298w at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-95hm-pr6q-298w
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification CWE-125: Out-of-bounds Read
Affected Product Fast able
Package Ecosystem crates.io
Published Date
Last Updated

How to Fix GHSA-95hm-pr6q-298w

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

fast-able fixed: 1.13.7 
Upgrade fast-able to 1.13.7
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 fast-able

How to Check if You Are Affected

To determine whether your application is affected by GHSA-95hm-pr6q-298w, inspect your project dependencies for Fast able:

inspect dependencies for fast-able

Analyze the terminal output to locate any version of Fast able in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.13.7), 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 CWE-125: Out-of-bounds Read, where the product reads data past the end, or before the beginning, of the intended buffer. In Fast able, 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

The public accessible struct SyncVec has a public safe method get_unchecked. It accept a parameter index and used in the get_unchecked without sufficient checks as mentioned [here](https://doc.rust-lang.org/std/primitive.slice.html#method.get_unchecked).

GHSA-95hm-pr6q-298w Affected Fast able Versions

1 component(s)
Fixed Versions:
1.13.7
Product / Package Ecosystem Affected Versions Fixed Version
fast-able
 crates.io
< 1.13.7
1.13.7

References

doc.rust-lang.org/std/primitive.slice... WEB
https://doc.rust-lang.org/std/primitive.slice.html#method.get_unchecked
gitee.com/guoyucode/fast-able PACKAGE
https://gitee.com/guoyucode/fast-able
rustsec.org/advisories/rustsec-... WEB
https://rustsec.org/advisories/RUSTSEC-2025-0063.html

Frequently Asked Questions

What is GHSA-95hm-pr6q-298w?
GHSA-95hm-pr6q-298w is a security vulnerability in Fast able involving fast-able is vulnerable to DoS attack through insecure method under CWE-125: Out-of-bounds Read.
Which Fast able versions are affected?
Affected versions include releases prior to 1.13.7 across affected packages: fast-able.
What version fixes GHSA-95hm-pr6q-298w?
Upgrading to 1.13.7 (or the latest patched release for your respective branch) resolves the vulnerability.
Is fast-able affected?
Yes, fast-able is affected in releases prior to 1.13.7. Upgrade your dependency to 1.13.7 or later.
What CWE is associated with GHSA-95hm-pr6q-298w?
GHSA-95hm-pr6q-298w is classified under CWE-125: Out-of-bounds Read (The product reads data past the end, or before the beginning, of the intended buffer.).
How can I check crates.io dependencies for GHSA-95hm-pr6q-298w?
Run the dependency tree command: 'inspect dependencies for fast-able'. 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-95hm-pr6q-298w",
  "modified" : "2025-09-15T13:37:16Z",
  "published" : "2025-09-15T13:37:16Z",
  "aliases" : [ ],
  "summary" : "fast-able is vulnerable to DoS attack through insecure method",
  "details" : "The public accessible struct SyncVec has a public safe method get_unchecked. It accept a parameter index and used in the get_unchecked without sufficient checks as mentioned [here](https://doc.rust-lang.org/std/primitive.slice.html#method.get_unchecked).",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "crates.io",
      "name" : "fast-able"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.13.7"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://doc.rust-lang.org/std/primitive.slice.html#method.get_unchecked"
  }, {
    "type" : "PACKAGE",
    "url" : "https://gitee.com/guoyucode/fast-able"
  }, {
    "type" : "WEB",
    "url" : "https://rustsec.org/advisories/RUSTSEC-2025-0063.html"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-125" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-09-15T13:37:16Z",
    "nvd_published_at" : null
  }
}