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EulerOS 2.0 SP2 : zziplib (EulerOS-SA-2018-1423)

medium Nessus Plugin ID 119912

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

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

 - zziplib: out of bound read in mmapped.c:zzip_disk_fread() causes crash.(CVE-2018-7725)

 - zziplib: Bus error in zip.c:__zzip_parse_root_directory() cause crash via crafted zip file.(CVE-2018-7726)

 - zziplib: Memory leak in memdisk.c:zzip_mem_disk_new() can lead to denial of service via crafted zip.(CVE-2018-7727)

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.

Solution

Update the affected zziplib packages.

See Also

http://www.nessus.org/u?7275267b

Plugin Details

Severity: Medium

ID: 119912

File Name: EulerOS_SA-2018-1423.nasl

Version: 1.6

Type: local

Published: 12/28/2018

Updated: 1/6/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

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

Required KB Items: Host/local_checks_enabled, 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: 12/22/2018

Reference Information

CVE: CVE-2018-7725, CVE-2018-7726, CVE-2018-7727