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RHEL 7 : zziplib (RHSA-2019:2196)

medium Nessus Plugin ID 127695

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Synopsis

The remote Red Hat host is missing one or more security updates for zziplib.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2196 advisory.

 The zziplib is a lightweight library to easily extract data from zip files.

 Security Fix(es):

 * zziplib: Bus error caused by loading of a misaligned address inzzip/zip.c (CVE-2018-6541)

 * zziplib: Memory leak triggered in the function __zzip_parse_root_directory in zip.c (CVE-2018-16548)

 For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

 Additional Changes:

 For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 RHEL zziplib package based on the guidance in RHSA-2019:2196.

See Also

http://www.nessus.org/u?18cc1220

http://www.nessus.org/u?cc7115e8

https://access.redhat.com/errata/RHSA-2019:2196

https://access.redhat.com/security/updates/classification/#low

https://bugzilla.redhat.com/show_bug.cgi?id=1598244

https://bugzilla.redhat.com/show_bug.cgi?id=1626200

Plugin Details

Severity: Medium

ID: 127695

File Name: redhat-RHSA-2019-2196.nasl

Version: 1.8

Type: local

Agent: unix

Published: 8/12/2019

Updated: 11/6/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

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

CVSS Score Source: CVE-2018-6541

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:zziplib-utils, p-cpe:/a:redhat:enterprise_linux:zziplib, p-cpe:/a:redhat:enterprise_linux:zziplib-devel, cpe:/o:redhat:enterprise_linux:7

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/6/2019

Vulnerability Publication Date: 2/2/2018

Reference Information

CVE: CVE-2018-16548, CVE-2018-6541

CWE: 20, 400

RHSA: 2019:2196