FreeRDP是FreeRDP团队的一款开源的远程桌面协议（RDP）的实现。
FreeRDP 2.1.1之前版本中的libfreerdp/crypto/crypto.c文件的crypto_rsa_common存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：
https://github.com/FreeRDP/FreeRDP/commit/8305349a943c68b1bc8c158f431dc607655aadea
来源:UBUNTU
链接:https://usn.ubuntu.com/4382-1/
来源:UBUNTU
链接:https://usn.ubuntu.com/4379-1/
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html
来源:MISC
链接:https://github.com/FreeRDP/FreeRDP/commit/8305349a943c68b1bc8c158f431dc607655aadea
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html
来源:MISC
链接:https://github.com/FreeRDP/FreeRDP/commit/8fb6336a4072abcee8ce5bd6ae91104628c7bb69
来源:MISC
链接:https://github.com/FreeRDP/FreeRDP/compare/2.1.0...2.1.1
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/FreeRDP-memory-corruption-32385
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/160245/Ubuntu-Security-Notice-USN-4382-2.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2611/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/157973/Red-Hat-Security-Advisory-2020-2415-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2527/
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2020-13398
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1914/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2847/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2979/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4206/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1976/
来源:www.nsfocus.net
链接:http://www.nsfocus.net/vulndb/48086
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1963/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1986/
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-13398
