Threat landscape
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Red Hat Enterprise Linux (gdk-pixbuf): Schwachstelle ermöglicht Denial of Service

WID-SEC-2025-1718 · first 05.08.2025 · updated 22.05.2026 · CVSS 7,5

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What it is about

Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux (gdk-pixbuf) ausnutzen, um einen Denial of Service Angriff durchzuführen.

Under what conditions?

Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.

What can happen in the worst case

An attacker could use the vulnerability to

  • einen Denial of Service Angriff durchzuführen

Am I affected?

Affected according to the BSI:

  • Debian Linux
  • Red Hat Enterprise Linux
  • SUSE Linux
  • Oracle Linux
  • SUSE openSUSE
  • IBM App Connect Enterprise
  • Dell Avamar
  • Red Hat Enterprise Linux 9
  • Red Hat Enterprise Linux 10
  • Dell NetWorker Virtual Edition

The installed version is usually shown under “Help → About” or in the device’s admin interface.

What helps?

Install the updates provided by the vendor; details in the sources below.

Is the vulnerability already being exploited?

None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.

Information and sources

and 4 more sources in the original advisory

CVE: CVE-2025-7345

Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.

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