Detections
Analytics
EulerOS 2.0 SP13 : expat (EulerOS-SA-2026-2285)
medium Nessus Plugin ID 320307
Synopsis
The remote EulerOS host is missing multiple security updates.Description
According to the versions of the expat packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.(CVE-2026-32778)
libexpat before 2.7.5 allows an infinite loop while parsing DTD content.(CVE-2026-32777)
libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.(CVE-2026-32776)
Tenable has extracted the preceding description block directly from the EulerOS expat security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected expat packages.See Also
Plugin Details
Severity: Medium
ID: 320307
File Name: EulerOS_SA-2026-2285.nasl
Version: 1.1
Type: Local
Family: Huawei Local Security Checks
Published: 6/10/2026
Updated: 6/10/2026
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 4.6
Temporal Score: 3.6
Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C
CVSS Score Source: CVE-2026-32778
CVSS v3
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:huawei:euleros:expat-devel, p-cpe:/a:huawei:euleros:expat-help, cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:expat
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp
Excluded KB Items: Host/EulerOS/uvp_version
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 6/10/2026
Vulnerability Publication Date: 3/16/2026