NewStart CGSL CORE 5.04 / MAIN 5.04 : perl Multiple Vulnerabilities (NS-SA-2021-0099)

high Nessus Plugin ID 154625

Synopsis

The remote NewStart CGSL host is affected by multiple vulnerabilities.

Description

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has perl packages installed that are affected by multiple vulnerabilities:

- 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)

- 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)

- 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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the vulnerable CGSL perl packages. Note that updated packages may not be available yet. Please contact ZTE for more information.

See Also

http://security.gd-linux.com/notice/NS-SA-2021-0099

http://security.gd-linux.com/info/CVE-2020-10543

http://security.gd-linux.com/info/CVE-2020-10878

http://security.gd-linux.com/info/CVE-2020-12723

Plugin Details

Severity: High

ID: 154625

File Name: newstart_cgsl_NS-SA-2021-0099_perl.nasl

Version: 1.3

Type: local

Published: 10/28/2021

Updated: 12/5/2022

Risk Information

VPR

Risk Factor: Medium

Score: 6.2

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 Score Source: CVE-2020-10878

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:zte:cgsl_core:perl, p-cpe:/a:zte:cgsl_core:perl-CPAN, p-cpe:/a:zte:cgsl_core:perl-ExtUtils-CBuilder, p-cpe:/a:zte:cgsl_core:perl-ExtUtils-Embed, p-cpe:/a:zte:cgsl_core:perl-ExtUtils-Install, p-cpe:/a:zte:cgsl_core:perl-IO-Zlib, p-cpe:/a:zte:cgsl_core:perl-Locale-Maketext-Simple, p-cpe:/a:zte:cgsl_core:perl-Module-CoreList, p-cpe:/a:zte:cgsl_core:perl-Module-Loaded, p-cpe:/a:zte:cgsl_core:perl-Object-Accessor, p-cpe:/a:zte:cgsl_core:perl-Package-Constants, p-cpe:/a:zte:cgsl_core:perl-Pod-Escapes, p-cpe:/a:zte:cgsl_core:perl-Time-Piece, p-cpe:/a:zte:cgsl_core:perl-core, p-cpe:/a:zte:cgsl_core:perl-debuginfo, p-cpe:/a:zte:cgsl_core:perl-devel, p-cpe:/a:zte:cgsl_core:perl-libs, p-cpe:/a:zte:cgsl_core:perl-macros, p-cpe:/a:zte:cgsl_core:perl-tests, p-cpe:/a:zte:cgsl_main:perl, p-cpe:/a:zte:cgsl_main:perl-CPAN, p-cpe:/a:zte:cgsl_main:perl-ExtUtils-CBuilder, p-cpe:/a:zte:cgsl_main:perl-ExtUtils-Embed, p-cpe:/a:zte:cgsl_main:perl-ExtUtils-Install, p-cpe:/a:zte:cgsl_main:perl-IO-Zlib, p-cpe:/a:zte:cgsl_main:perl-Locale-Maketext-Simple, p-cpe:/a:zte:cgsl_main:perl-Module-CoreList, p-cpe:/a:zte:cgsl_main:perl-Module-Loaded, p-cpe:/a:zte:cgsl_main:perl-Object-Accessor, p-cpe:/a:zte:cgsl_main:perl-Package-Constants, p-cpe:/a:zte:cgsl_main:perl-Pod-Escapes, p-cpe:/a:zte:cgsl_main:perl-Time-Piece, p-cpe:/a:zte:cgsl_main:perl-core, p-cpe:/a:zte:cgsl_main:perl-debuginfo, p-cpe:/a:zte:cgsl_main:perl-devel, p-cpe:/a:zte:cgsl_main:perl-libs, p-cpe:/a:zte:cgsl_main:perl-macros, p-cpe:/a:zte:cgsl_main:perl-tests, cpe:/o:zte:cgsl_core:5, cpe:/o:zte:cgsl_main:5

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/24/2021

Vulnerability Publication Date: 6/2/2020

Reference Information

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

IAVA: 2020-A-0268, 2021-A-0030, 2021-A-0328

CEA-ID: CEA-2021-0004, CEA-2021-0025