CVE-2008-2936— Postfix 权限许可和访问控制问题漏洞

一分钟漏洞结论

复制摘要 复制引用

影响对象

n/a n/a

利用判断

尚无明确在野利用证据，仍需结合暴露面评估

建议动作

优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Postfix是一款开源的邮件传输代理。 Postfix 2.3.15之前版本、2.4.8之前的2.4.x版本、2.5.4之前的2.5.x版本和2.6-20080814之前的2.6x版本存在权限许可和访问控制问题漏洞，该漏洞源于当操作系统支持符号链接的硬链接时，允许本地用户通过创建一个指向该符号链接的硬链接，然后发送消息，将电子邮件附加到一个根目录下的文件。

CVE-2008-2936 影响 n/a n/a。尚无明确在野利用证据，仍需结合暴露面评估。Postfix是一款开源的邮件传输代理。 Postfix 2.3.15之前版本、2.4.8之前的2.4.x版本、2.5.4之前的2.5.x版本和2.6-20080814之前的2.6x版本存在权限许可和访问控制问题漏洞，该漏洞源于当操作系统支持符号链接的硬链接时，允许本地用户通过创建一个指向该符号链接的硬链接，然后发送消息，将电子邮件附加到一个根目录下的文件。 CVE-2008-2936 漏洞详情，神龙漏洞库，https://cve.imfht.com/detail/CVE-2008-2936

一、 漏洞 CVE-2008-2936 基础信息

受影响产品

二、漏洞 CVE-2008-2936 的公开POC

三、漏洞 CVE-2008-2936 的情报信息

CVE-2008-2936 厂商安全公告 (20)

• http://secunia.com/advisories/31530 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/31485 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/31474 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/31500 third-party-advisory x_refsource_SECUNIA
• http://www.securityfocus.com/bid/30691 vdb-entry x_refsource_BID
• http://secunia.com/advisories/31469 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/32231 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/31477 third-party-advisory x_refsource_SECUNIA
• http://www.securitytracker.com/id?1020700 vdb-entry x_refsource_SECTRACK
• http://www.debian.org/security/2008/dsa-1629 vendor-advisory x_refsource_DEBIAN
• http://www.kb.cert.org/vuls/id/938323 third-party-advisory x_refsource_CERT-VN
• https://usn.ubuntu.com/636-1/ vendor-advisory x_refsource_UBUNTU
• http://www.vupen.com/english/advisories/2008/2385 vdb-entry x_refsource_VUPEN
• http://security.gentoo.org/glsa/glsa-200808-12.xml vendor-advisory x_refsource_GENTOO
• http://www.mandriva.com/security/advisories?name=MDVSA-2008:171 vendor-advisory x_refsource_MANDRIVA
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10033 vdb-entry signature x_refsource_OVAL
• http://www.securityfocus.com/archive/1/495632/100/0/threaded mailing-list x_refsource_BUGTRAQ
• https://exchange.xforce.ibmcloud.com/vulnerabilities/44460 vdb-entry x_refsource_XF
• http://www.securityfocus.com/archive/1/495882/100/0/threaded mailing-list x_refsource_BUGTRAQ
• http://www.securityfocus.com/archive/1/495474/100/0/threaded mailing-list x_refsource_BUGTRAQ

CVE-2008-2936 公开利用代码 (1)

• https://www.exploit-db.com/exploits/6337 exploit x_refsource_EXPLOIT-DB

CVE-2008-2936 邮件列表归档 (2)

• http://lists.opensuse.org/opensuse-security-announce/2008-08/msg00002.html vendor-advisory x_refsource_SUSE
• http://article.gmane.org/gmane.mail.postfix.announce/110 mailing-list x_refsource_MLIST

CVE-2008-2936 其他参考 (10)

• ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.4.8.HISTORY x_refsource_CONFIRM
• http://wiki.rpath.com/Advisories:rPSA-2008-0259 x_refsource_CONFIRM
• https://issues.rpath.com/browse/RPL-2689 x_refsource_CONFIRM
• ftp://ftp.porcupine.org/mirrors/postfix-release/experimental/postfix-2.6-20080814.HISTORY x_refsource_CONFIRM
• ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.3.15.HISTORY x_refsource_CONFIRM
• ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.5.4.HISTORY x_refsource_CONFIRM
• http://securityreason.com/securityalert/4160 third-party-advisory x_refsource_SREASON
• http://www.redhat.com/support/errata/RHSA-2008-0839.html vendor-advisory x_refsource_REDHAT
• https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00271.html vendor-advisory x_refsource_FEDORA
• https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00287.html vendor-advisory x_refsource_FEDORA

• https://www.cve.org/CVERecord?id=CVE-2008-2936

同批安全公告 · n/a · 2008-08-18 · 共 11 条

IV. Related Vulnerabilities

V. Comments for CVE-2008-2936