CVE-2024-34397

MEDIUMPre-NVD 5.25.2—
EchelonGraph scoreMEDIUM confidence

Score 5.2 from GitHub Security Advisory published 2024-05-07. NVD baseline CVSS 5.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.2
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 5.2Exploit: NoneExposed: 0

A fix is available — apply it.

An issue was discovered in GNOME GLib before 2.78.5, and 2.79.x and 2.80.x before 2.80.1. When a GDBus-based client subscribes to signals from a trusted system service such as NetworkManager on a shared computer, other users of the same computer can send spoofed D-Bus signals that the GDBus-based client will wrongly interpret as having been sent by the trusted system service. This could lead to the GDBus-based client behaving incorrectly, with an application-dependent impact.

CVSS v3
5.2
EG Score
5.2(medium)
EPSS
51.1%
KEV
Not listed

Published

May 7, 2024

Last Modified

July 14, 2026

References (8)

Vendor Advisories for CVE-2024-34397(14)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(15)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibglib2.0-tests (2.80.0-6ubuntu3.1) @ noble2026-05-22ubuntu
redhatglib2-0:2.56.4-8.el8_2.22025-09-02redhat
redhatglib2-0:2.56.4-162.el8_82025-09-02redhat
redhatglib2-0:2.56.4-158.el8_6.22025-09-02redhat
redhatglib2-0:2.56.4-10.el8_4.22025-09-02redhat
redhatrhosdt/jaeger-rhel8-operator:rhosdt-3.6-17532653142025-07-23redhat
redhatglib2-0:2.56.4-166.el8_102025-07-16redhat
redhatglib2-0:2.68.4-7.el9_22025-07-10redhat
redhatservice-interconnect/skupper-site-controller-rhel9:1.5.5-42024-12-16redhat
redhatservice-interconnect/skupper-site-controller-rhel9:1.4.7-32024-11-21redhat
redhatmingw-glib2-0:2.78.6-1.el92024-11-12redhat
redhatservice-interconnect/skupper-site-controller-rhel9:1.5.5-32024-09-30redhat
redhatservice-interconnect/skupper-site-controller-rhel9:1.4.7-22024-09-26redhat
redhatubi9/toolbox:9.4-12.17259068802024-09-11redhat
redhatglib2-0:2.68.4-14.el9_4.12024-09-09redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(2)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 11× in last 7d / 46× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 116 total refreshes for this CVE.

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Frequently asked(5)

What is CVE-2024-34397?
CVE-2024-34397 is a medium vulnerability published on May 7, 2024. An issue was discovered in GNOME GLib before 2.78.5, and 2.79.x and 2.80.x before 2.80.1. When a GDBus-based client subscribes to signals from a trusted system service such as NetworkManager on a shared computer, other users of the same computer can send spoofed D-Bus signals that the GDBus-based…
When was CVE-2024-34397 disclosed?
CVE-2024-34397 was first published in the National Vulnerability Database on May 7, 2024, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-34397 actively exploited?
CVE-2024-34397 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 51.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-34397?
CVE-2024-34397 has a CVSS v3.1 base score of 5.2 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2024-34397?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-34397, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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