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Dovecot 输入验证错误漏洞

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漏洞信息详情

Dovecot 输入验证错误漏洞

  • CNNVD编号：CNNVD-202101-030
    • <!--
  • 危害等级： 高危-->
  • 危害等级： 高危
  • CVE编号： CVE-2020-25275
  • 漏洞类型： 输入验证错误
  • 发布时间： 2021-01-04
  • 威胁类型： 远程
  • 更新时间： 2021-05-24
  • 厂        商：
  • 漏洞来源： Red Hat

漏洞简介

Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。

Dovecot before 2.3.13 存在安全漏洞，该漏洞源于不正确的输入验证，攻击者可利用该漏洞通过一个精心制作的电子邮件消息导致应用程序崩溃。

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://dovecot.org/pipermail/dovecot-news/2021-January/000451.html

参考网址

来源:CONFIRM

链接:https://dovecot.org/pipermail/dovecot-news/2021-January/000451.html

来源:GENTOO

链接:https://security.gentoo.org/glsa/202101-01

来源:MISC

链接:https://dovecot.org/security

来源:DEBIAN

链接:https://www.debian.org/security/2021/dsa-4825

来源:MISC

链接:https://packetstormsecurity.com/files/160841/Dovecot-2.3.11.3-Denial-Of-Service.html

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/

来源:CONFIRM

链接:http://www.openwall.com/lists/oss-security/2021/01/04/3

来源:FULLDISC

链接:http://seclists.org/fulldisclosure/2021/Jan/18

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/160790/Ubuntu-Security-Notice-USN-4674-2.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/160778/Ubuntu-Security-Notice-USN-4674-1.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/160841/Dovecot-2.3.11.3-Denial-Of-Service.html

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021052212

来源:access.redhat.com

链接:https://access.redhat.com/security/cve/cve-2020-25275

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0026/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0037/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-25275

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0054/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1692

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/160868/Gentoo-Linux-Security-Advisory-202101-01.html

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Dovecot-denial-of-service-via-MIME-Parsing-34233

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162678/Red-Hat-Security-Advisory-2021-1887-01.html

受影响实体

    暂无


补丁

  • Dovecot 安全漏洞的修复措施
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