Detections
Analytics
Azure Linux 3.0 Security Update: libglvnd (CVE-2023-26819)
low Nessus Plugin ID 295612
Synopsis
The remote Azure Linux host is missing one or more security updates.Description
The version of libglvnd installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-26819 advisory.- cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as {a: true, b: [ null,9999999999999999999999999999999999999999999999912345678901234567]}. (CVE-2023-26819)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages.See Also
Plugin Details
Severity: Low
ID: 295612
File Name: azure_linux_CVE-2023-26819.nasl
Version: 1.1
Type: local
Published: 1/22/2026
Updated: 1/22/2026
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Low
Score: 2.2
CVSS v2
Risk Factor: Low
Base Score: 1.2
Temporal Score: 0.9
Vector: CVSS2#AV:L/AC:H/Au:N/C:N/I:N/A:P
CVSS Score Source: CVE-2023-26819
CVSS v3
Risk Factor: Low
Base Score: 2.9
Temporal Score: 2.6
Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:microsoft:azure_linux:libglvnd-opengl, p-cpe:/a:microsoft:azure_linux:libglvnd, x-cpe:/o:microsoft:azure_linux, p-cpe:/a:microsoft:azure_linux:libglvnd-core-devel, p-cpe:/a:microsoft:azure_linux:libglvnd-gles, p-cpe:/a:microsoft:azure_linux:libglvnd-glx, p-cpe:/a:microsoft:azure_linux:libglvnd-devel, p-cpe:/a:microsoft:azure_linux:libglvnd-egl, p-cpe:/a:microsoft:azure_linux:libglvnd-debuginfo
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/AzureLinux/release, Host/AzureLinux/rpm-list
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 8/12/2025
Vulnerability Publication Date: 4/19/2025
Reference Information
CVE: CVE-2023-26819