Detections
Analytics
Amazon Linux 2 : icu (ALAS-2020-1418)
high Nessus Plugin ID 136362
Language:
Synopsis
The remote Amazon Linux 2 host is missing a security update.Description
The version of icu installed on the remote host is prior to 50.2-4. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2020-1418 advisory.An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp. (CVE-2020-10531)
Tenable has extracted the preceding description block directly from the tested product security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Run 'yum update icu' to update your system.See Also
Plugin Details
Severity: High
ID: 136362
File Name: al2_ALAS-2020-1418.nasl
Version: 1.4
Type: local
Agent: unix
Published: 5/7/2020
Updated: 12/11/2024
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2020-10531
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 7.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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:amazon:linux:icu-debuginfo, p-cpe:/a:amazon:linux:icu, p-cpe:/a:amazon:linux:libicu-doc, cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:libicu, p-cpe:/a:amazon:linux:libicu-devel
Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 5/6/2020
Vulnerability Publication Date: 3/12/2020
Reference Information
CVE: CVE-2020-10531
ALAS: 2020-1418