CVE-2023-43630: Github.com/lf edge/eve EVE Doesn't Measure Config Partition Vulnerability

MODERATE
Advisory Identifier: GHSA-phcg-h58r-gmcq
CVSS 5.2
CWE-522 CWE-328
Published
Advisory Summary

CVE-2023-43630 is a MODERATE (CVSS 5.2) eve doesn't measure config partition vulnerability (CWE-522: Insufficiently Protected Credentials) affecting Github.com/lf edge/eve libraries in the Go ecosystem. The issue involves eve doesn't measure config partition from 2 fronts. Remediation is available by upgrading affected packages to version 0.0.0-20230126065759-d9383a7ee4e1.

CVE-2023-43630 at a Glance

CVE Identifier CVE-2023-43630
GHSA Identifier GHSA-phcg-h58r-gmcq
Severity MODERATE
CVSS v3.1 Base Score 5.2
CWE Classification CWE-522: Insufficiently Protected Credentials
Affected Product Github.com/lf edge/eve
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 5.2

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N).

Attack Vector Physical (AV:P)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Changed (S:C)
Confidentiality None (C:N)
Integrity High (I:H)
Availability None (A:N)

How to Fix CVE-2023-43630

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

github.com/lf-edge/eve fixed: 0.0.0-20230126065759-d9383a7ee4e1
Upgrade github.com/lf-edge/eve to 0.0.0-20230126065759-d9383a7ee4e1
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 github.com/lf-edge/eve

How to Check if You Are Affected

To determine whether your application is affected by CVE-2023-43630, inspect your project dependencies for Github.com/lf edge/eve:

inspect dependencies for github.com/lf-edge/eve

Analyze the terminal output to locate any version of Github.com/lf edge/eve in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 0.0.0-20230126065759-d9383a7ee4e1), 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-522: Insufficiently Protected Credentials, where the product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval. In Github.com/lf edge/eve, 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

### Impact PCR14 is not included in the list of PCRs that seal/unseal the vault key. Additionally, the vault key uses SHA1 PCRs instead of SHA256. Thus an attacker with physical access can take out the disk, use a different computer to modify the files in the /config partition, and re-insert the disk and boot without the change being detected by measured boot and remote attestation. ### Patches Fixed in EVE version 9.4.3-lts ### Workarounds None (apart from preventing physical access to the device) ### Resources https://help.zededa.com/hc/en-us/articles/43295940828827-TPM-PCR-Index-Security-Implications https://github.com/lf-edge/eve/commit/d9383a7ee4e1c39f5c8c6d4a63cb2ebd00695e8a

CVE-2023-43630 Affected Github.com/lf edge/eve Versions

1 component(s)
Fixed Versions:
0.0.0-20230126065759-d9383a7ee4e1
Product / Package Ecosystem Affected Versions Fixed Version
github.com/lf-edge/eve
Go
< 0.0.0-20230126065759-d9383a7ee4e1
0.0.0-20230126065759-d9383a7ee4e1

References

Frequently Asked Questions

What is CVE-2023-43630?
CVE-2023-43630 is a security vulnerability in Github.com/lf edge/eve involving EVE Doesn't Measure Config Partition From 2 Fronts under CWE-522: Insufficiently Protected Credentials.
Which Github.com/lf edge/eve versions are affected?
Affected versions include releases prior to 0.0.0-20230126065759-d9383a7ee4e1 across affected packages: github.com/lf-edge/eve.
What version fixes CVE-2023-43630?
Upgrading to 0.0.0-20230126065759-d9383a7ee4e1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/lf-edge/eve affected?
Yes, github.com/lf-edge/eve is affected in releases prior to 0.0.0-20230126065759-d9383a7ee4e1. Upgrade your dependency to 0.0.0-20230126065759-d9383a7ee4e1 or later.
What is the CVSS score of CVE-2023-43630?
CVE-2023-43630 has a CVSS v3.1 base score of 5.2 (MODERATE) with vector string CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N.
What CWE is associated with CVE-2023-43630?
CVE-2023-43630 is classified under CWE-522: Insufficiently Protected Credentials (The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.).
How can I check Go dependencies for CVE-2023-43630?
Run the dependency tree command: 'inspect dependencies for github.com/lf-edge/eve'. 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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-phcg-h58r-gmcq",
  "modified" : "2026-02-04T20:43:16Z",
  "published" : "2026-02-04T20:43:16Z",
  "aliases" : [ "CVE-2023-43630" ],
  "summary" : "EVE Doesn't Measure Config Partition From 2 Fronts",
  "details" : "### Impact\nPCR14 is not included in the list of PCRs that seal/unseal the vault key. Additionally, the vault key uses SHA1 PCRs instead of SHA256.\nThus an attacker with physical access can take out the disk, use a different computer to modify the files in the /config partition, and re-insert the disk and boot without the change being detected by measured boot and remote attestation.\n\n### Patches\n\nFixed in EVE version 9.4.3-lts\n\n### Workarounds\n\nNone (apart from preventing physical access to the device)\n\n### Resources\n\nhttps://help.zededa.com/hc/en-us/articles/43295940828827-TPM-PCR-Index-Security-Implications\nhttps://github.com/lf-edge/eve/commit/d9383a7ee4e1c39f5c8c6d4a63cb2ebd00695e8a",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/lf-edge/eve"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "0.0.0-20230126065759-d9383a7ee4e1"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/lf-edge/eve/security/advisories/GHSA-phcg-h58r-gmcq"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-43630"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/lf-edge/eve/commit/d9383a7ee4e1c39f5c8c6d4a63cb2ebd00695e8a"
  }, {
    "type" : "WEB",
    "url" : "https://asrg.io/security-advisories/config-partition-not-measured-from-2-fronts"
  }, {
    "type" : "WEB",
    "url" : "https://asrg.io/security-advisories/cve-2023-43630"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/lf-edge/eve"
  }, {
    "type" : "WEB",
    "url" : "https://help.zededa.com/hc/en-us/articles/43295940828827-TPM-PCR-Index-Security-Implications"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-328", "CWE-522" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-02-04T20:43:16Z",
    "nvd_published_at" : null
  }
}