安全公告/【CVE-2023-39354】

基本信息

漏洞名称:
受影响操作系统:Asianux
危险等级:高危
影响源码包:freerdp
CVSS评分:7.5
发现日期:2023-09-26
修复版本:freerdp-2.11.1-1

漏洞描述

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `nsc_rle_decompress_data` function. The Out-Of-Bounds Read occurs because it processes `context->Planes` without checking if it contains data of sufficient length. Should an attacker be able to leverage this vulnerability they may be able to cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.

修复方式

yum update PackageName

漏洞判定

执行命令yum info PackageName获取软件包版本号,版本小于修复版本,则受此漏洞影响,版本大于等于修复版本,则此漏洞已修复

补丁

参考

https://gitee.com/src-openeuler/freerdp/issues/I7XN58
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39354
https://nvd.nist.gov/vuln/detail/CVE-2023-39354