EulerOS 2.0 SP2 : glibc (EulerOS-SA-2017-1147)

High Nessus Plugin ID 102234


The remote EulerOS host is missing multiple security updates.


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

- The nss_dns implementation of getnetbyname in GNU C Library (aka glibc) before 2.21, when the DNS backend in the Name Service Switch configuration is enabled, allows remote attackers to cause a denial of service (infinite loop) by sending a positive answer while a network name is being process.(CVE-2014-9402)

- glibc contains a vulnerability that allows specially crafted LD_LIBRARY_PATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation of stack and heap memory but these issues are not directly exploitable, as such they have not been given a CVE. This affects glibc 2.25 and earlier.(CVE-2017-1000366)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.


Update the affected glibc packages.

See Also

Plugin Details

Severity: High

ID: 102234

File Name: EulerOS_SA-2017-1147.nasl

Version: $Revision: 1.1 $

Type: local

Published: 2017/08/08

Modified: 2017/08/08

Dependencies: 12634

Risk Information

Risk Factor: High


Base Score: 7.8

Temporal Score: 6.1

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

Temporal Vector: CVSS2#E:POC/RL:OF/RC:ND

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:glibc, p-cpe:/a:huawei:euleros:glibc-common, p-cpe:/a:huawei:euleros:glibc-devel, p-cpe:/a:huawei:euleros:glibc-headers, p-cpe:/a:huawei:euleros:glibc-static, p-cpe:/a:huawei:euleros:glibc-utils, p-cpe:/a:huawei:euleros:nscd, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2017/07/19

Reference Information

CVE: CVE-2014-9402, CVE-2017-1000366

BID: 71670

OSVDB: 116139, 159369