NewStart CGSL CORE 5.04 / MAIN 5.04 : libwebp Multiple Vulnerabilities (NS-SA-2021-0117)

critical Nessus Plugin ID 154481

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 libwebp packages installed that are affected by multiple vulnerabilities:

- A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow was found in PutLE16().
The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2018-25011)

- A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-36328)

- A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread being killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-36329)

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 libwebp 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-2021-0117

http://security.gd-linux.com/info/CVE-2018-25011

http://security.gd-linux.com/info/CVE-2020-36328

http://security.gd-linux.com/info/CVE-2020-36329

Plugin Details

Severity: Critical

ID: 154481

File Name: newstart_cgsl_NS-SA-2021-0117_libwebp.nasl

Version: 1.2

Type: local

Published: 10/27/2021

Updated: 10/27/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2020-36329

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: p-cpe:/a:zte:cgsl_core:libwebp-debuginfo, p-cpe:/a:zte:cgsl_core:libwebp-devel, p-cpe:/a:zte:cgsl_main:libwebp, p-cpe:/a:zte:cgsl_main:libwebp-devel, p-cpe:/a:zte:cgsl_main:libwebp-java, cpe:/o:zte:cgsl_main:5, cpe:/o:zte:cgsl_core:5, p-cpe:/a:zte:cgsl_core:libwebp-tools, p-cpe:/a:zte:cgsl_core:libwebp, p-cpe:/a:zte:cgsl_main:libwebp-tools, p-cpe:/a:zte:cgsl_main:libwebp-debuginfo, p-cpe:/a:zte:cgsl_core:libwebp-java

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: 5/21/2021

Reference Information

CVE: CVE-2018-25011, CVE-2020-36328, CVE-2020-36329