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EulerOS 2.0 SP13 : libpcap (EulerOS-SA-2026-1282)

low Nessus Plugin ID 301570

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

According to the versions of the libpcap package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

 On Windows only, if libpcap needs to convert a Windows error message to UTF-8 and the message includes characters that UTF-8 represents using 4 bytes, utf_16le_to_utf_8_truncated() can write data beyond the end of the provided buffer.(CVE-2025-11964)

 pcap_ether_aton() is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function with an argument that deviates from the expected format, the function can read data beyond the end of the provided string and write data beyond the end of the allocated buffer.(CVE-2025-11961)

Tenable has extracted the preceding description block directly from the EulerOS libpcap 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 libpcap packages.

See Also

http://www.nessus.org/u?150aca34

Plugin Details

Severity: Low

ID: 301570

File Name: EulerOS_SA-2026-1282.nasl

Version: 1.1

Type: local

Published: 3/10/2026

Updated: 3/10/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Low

Base Score: 1.7

Temporal Score: 1.3

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:P/A:N

CVSS Score Source: CVE-2025-11961

CVSS v3

Risk Factor: Low

Base Score: 1.9

Temporal Score: 1.7

Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2025-11964

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:libpcap, cpe:/o:huawei:euleros:2.0

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 Ease: No known exploits are available

Patch Publication Date: 3/10/2026

Vulnerability Publication Date: 12/31/2025

Reference Information

CVE: CVE-2025-11961, CVE-2025-11964

IAVA: 2026-A-0013