EulerOS Virtualization for ARM 64 3.0.6.0 : perl (EulerOS-SA-2020-1894)

high Nessus Plugin ID 139997
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote EulerOS Virtualization for ARM 64 host is missing multiple security updates.

Description

According to the versions of the perl packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

- regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.(CVE-2020-12723)

- Perl before 5.30.3 has an integer overflow related to mishandling of a 'PL_regkind[OP(n)] == NOTHING' situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection.(CVE-2020-10878)

- Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.(CVE-2020-10543)

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 perl packages.

See Also

http://www.nessus.org/u?5aac20b1

Plugin Details

Severity: High

ID: 139997

File Name: EulerOS_SA-2020-1894.nasl

Version: 1.4

Type: local

Published: 8/28/2020

Updated: 1/6/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 5.5

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.5

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:perl, p-cpe:/a:huawei:euleros:perl-Attribute-Handlers, p-cpe:/a:huawei:euleros:perl-Devel-Peek, p-cpe:/a:huawei:euleros:perl-Devel-SelfStubber, p-cpe:/a:huawei:euleros:perl-Errno, p-cpe:/a:huawei:euleros:perl-ExtUtils-Embed, p-cpe:/a:huawei:euleros:perl-ExtUtils-Miniperl, p-cpe:/a:huawei:euleros:perl-IO, p-cpe:/a:huawei:euleros:perl-IO-Zlib, p-cpe:/a:huawei:euleros:perl-Locale-Maketext-Simple, p-cpe:/a:huawei:euleros:perl-Math-Complex, p-cpe:/a:huawei:euleros:perl-Memoize, p-cpe:/a:huawei:euleros:perl-Module-Loaded, p-cpe:/a:huawei:euleros:perl-Net-Ping, p-cpe:/a:huawei:euleros:perl-Pod-Html, p-cpe:/a:huawei:euleros:perl-SelfLoader, p-cpe:/a:huawei:euleros:perl-Test, p-cpe:/a:huawei:euleros:perl-Time-Piece, p-cpe:/a:huawei:euleros:perl-devel, p-cpe:/a:huawei:euleros:perl-interpreter, p-cpe:/a:huawei:euleros:perl-libnetcfg, p-cpe:/a:huawei:euleros:perl-libs, p-cpe:/a:huawei:euleros:perl-macros, p-cpe:/a:huawei:euleros:perl-open, p-cpe:/a:huawei:euleros:perl-utils, cpe:/o:huawei:euleros:uvp:3.0.6.0

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

Exploit Ease: No known exploits are available

Patch Publication Date: 8/28/2020

Reference Information

CVE: CVE-2020-10543, CVE-2020-10878, CVE-2020-12723