漏洞信息详情

FreeRDP 缓冲区错误漏洞

  • CNNVD编号:CNNVD-202005-1145
  • 危害等级: 高危
  • CVE编号: CVE-2020-13396
  • 漏洞类型: 缓冲区错误
  • 发布时间: 2020-05-22
  • 威胁类型: 远程
  • 更新时间: 2020-11-27
  • 厂        商:
  • 漏洞来源: Red Hat

漏洞简介

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winpr/libwinpr/sspi/NTLM/ntlm_message.c文件的ntlm_read_ChallengeMessage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。

漏洞公告

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/48361c411e50826cb602c7aab773a8a20e1da6bc

参考网址

来源:MISC

链接:https://github.com/FreeRDP/FreeRDP/commit/48361c411e50826cb602c7aab773a8a20e1da6bc

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: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:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/159832/Red-Hat-Security-Advisory-2020-4647-01.html

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/FreeRDP-memory-corruption-32385

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3901/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/159383/Red-Hat-Security-Advisory-2020-4031-01.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157900/Ubuntu-Security-Notice-USN-4379-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2611/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2527/

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:access.redhat.com

链接:https://access.redhat.com/security/cve/cve-2020-13396

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3398/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-13396

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1963/

受影响实体

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