openSUSE Security Update : unzip (openSUSE-2018-709)

Medium Nessus Plugin ID 110965

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for unzip fixes the following issues :

- CVE-2014-9636: Prevent denial of service (out-of-bounds read or write and crash) via an extra field with an uncompressed size smaller than the compressed field size in a zip archive that advertises STORED method compression (bsc#914442)

- CVE-2018-1000035: Prevent heap-based buffer overflow in the processing of password-protected archives that allowed an attacker to perform a denial of service or to possibly achieve code execution (bsc#1080074)

This non-security issue was fixed :

+- Allow processing of Windows zip64 archives (Windows archivers set total_disks field to 0 but per standard, valid values are 1 and higher) (bnc#910683)

This update was imported from the SUSE:SLE-15:Update update project.

Solution

Update the affected unzip packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1080074

https://bugzilla.opensuse.org/show_bug.cgi?id=910683

https://bugzilla.opensuse.org/show_bug.cgi?id=914442

Plugin Details

Severity: Medium

ID: 110965

File Name: openSUSE-2018-709.nasl

Version: 1.1

Type: local

Agent: unix

Published: 2018/07/09

Modified: 2018/07/09

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

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

CVSS v3.0

Base Score: 7.8

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:unzip, p-cpe:/a:novell:opensuse:unzip-debuginfo, p-cpe:/a:novell:opensuse:unzip-debugsource, p-cpe:/a:novell:opensuse:unzip-rcc, p-cpe:/a:novell:opensuse:unzip-rcc-debuginfo, p-cpe:/a:novell:opensuse:unzip-rcc-debugsource, cpe:/o:novell:opensuse:15.0

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

Patch Publication Date: 2018/07/06

Reference Information

CVE: CVE-2014-9636, CVE-2018-1000035