Missing initialization of resource in [UNKNOWN] cockpit
Priority MEDIUM 41CWE-909Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.
Summary
It was found that cockpit before version 184 used glib's base64 decode functionality incorrectly resulting in a denial of service attack. An unauthenticated attacker could send a specially crafted request with an invalid base64-encoded cookie which could cause the web service to crash.
Why it matters now
EPSS 0.04858 92nd percentileScored 2026-11-07
Fix Fixed Red Hat: 3 advisories
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| [UNKNOWN] | cockpit | 184 | — | No fix listed | CNA |
- cockpit Vendor[UNKNOWN] Affected 184 Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cockpit-project:cockpit:*:*:*:*:*:*:*:* | before 184 | Vulnerable | Cockpit-project |
| cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Fedoraproject |
| cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Red Hat |
- cpe:2.3:a:cockpit-project:cockpit:*:*:*:*:*:*:*:* Versions before 184 Vulnerable ·Cockpit-project
- cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Fedoraproject
- cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Red Hat
Remediation
Red Hat 3 advisories
- RHSA-2019:1569 Released 2019-06-20 · Red Hat rating Moderateredhat-virtualization-host security and enhancement update
- RHEL 7-based RHEV-H for RHEV 4 (build requirements) redhat-release-virtualization-host-4.3-0.8.el7, redhat-virtualization-host-image-update-placeholder-4.3-0.8.el7
- Red Hat Virtualization 4 Hypervisor for RHEL 7 redhat-virtualization-host-4.3-20190610.0.el7_6, redhat-virtualization-host-image-update-4.3-20190610.0.el7_6
- RHSA-2019:1571 Released 2019-06-20 · Red Hat rating Moderaterhvm-appliance security, bug fix, and enhancement update
- Red Hat Virtualization 4 Hypervisor for RHEL 7 rhvm-appliance-2:4.3-20190605.0.el7
- Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts rhvm-appliance-2:4.3-20190605.0.el7
- RHSA-2019:0482 Released 2019-03-13 · Red Hat rating Moderatecockpit security update
- Red Hat Enterprise Linux Client (v. 7) cockpit-173.2-1.el7, cockpit-bridge-173.2-1.el7, cockpit-system-173.2-1.el7 +1
- Red Hat Enterprise Linux Client Optional (v. 7) cockpit-doc-173.2-1.el7, cockpit-machines-ovirt-173.2-1.el7
- Red Hat Enterprise Linux ComputeNode (v. 7) cockpit-173.2-1.el7, cockpit-bridge-173.2-1.el7, cockpit-system-173.2-1.el7 +1
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) cockpit-doc-173.2-1.el7, cockpit-machines-ovirt-173.2-1.el7
- Red Hat Enterprise Linux Server (v. 7) cockpit-173.2-1.el7, cockpit-bridge-173.2-1.el7, cockpit-system-173.2-1.el7 +2
- Red Hat Enterprise Linux Server Optional (v. 7) cockpit-doc-173.2-1.el7, cockpit-machines-ovirt-173.2-1.el7
- Red Hat Enterprise Linux Workstation (v. 7) cockpit-173.2-1.el7, cockpit-bridge-173.2-1.el7, cockpit-system-173.2-1.el7 +1
- Red Hat Enterprise Linux Workstation Optional (v. 7) cockpit-doc-173.2-1.el7, cockpit-machines-ovirt-173.2-1.el7
- Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) cockpit-173.2-1.el7, cockpit-bridge-173.2-1.el7, cockpit-system-173.2-1.el7 +1
- Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) cockpit-doc-173.2-1.el7, cockpit-machines-ovirt-173.2-1.el7
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| RHEL 7-based RHEV-H for RHEV 4 (build requirements) | Fixed | RHSA-2019:1569 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Enterprise Linux ComputeNode (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) | Fixed | RHSA-2019:0482 |
| Red Hat Virtualization 4 Hypervisor for RHEL 7 | Fixed | RHSA-2019:1569, RHSA-2019:1571 |
| Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts | Fixed | RHSA-2019:1571 |
Not affected: 8 products
- Red Hat Enterprise Linux 8
- Red Hat OpenShift Container Platform 3.10
- Red Hat OpenShift Container Platform 3.11
- Red Hat OpenShift Container Platform 3.4
- Red Hat OpenShift Container Platform 3.5
- Red Hat OpenShift Container Platform 3.6
- Red Hat OpenShift Container Platform 3.7
- Red Hat OpenShift Container Platform 3.9
Timeline
- 2026-10-02 Threatist record created from CVE-2019-3804
- 2026-10-03 Alias added: GHSA-gpg2-6gwq-vf2g
References
Sources
- CVE-2019-3804 · CVE Program
- CVE-2019-3804 · NVD
- FIRST EPSS
- GHSA-gpg2-6gwq-vf2g · GitHub Advisory Database · CC BY 4.0
- CVE-2019-3804 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences