CVE-2011-4862

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Affected

n/a n/a

Exploitation

Public or AI PoC available; prioritize validation

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

FreeBSD是由Core Team团队负责的FreeBSD项目中的一套类Unix自由操作系统，是经过BSD、386BSD和4.4BSD发展而来的类Unix的一个重要分支。 FreeBSD 7.3至9.0版本, MIT Kerberos Version 5 Applications 1.0.2及之前版本和Heimdal 1.5.1及之前版本中的telnetd中的libtelnet/encrypt.c中存在缓冲区溢出漏洞。远程攻击者可借助超长encryption键执行任意代码。

CVE-2011-4862 affects n/a n/a. Public or AI PoC available; prioritize validation. FreeBSD是由Core Team团队负责的FreeBSD项目中的一套类Unix自由操作系统，是经过BSD、386BSD和4.4BSD发展而来的类Unix的一个重要分支。 FreeBSD 7.3至9.0版本, MIT Kerberos Version 5 Applications 1.0.2及之前版本和Heimdal 1.5.1及之前版本中的telnetd CVE-2011-4862 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2011-4862

I. Basic Information for CVE-2011-4862

Affected Products

II. Public POCs for CVE-2011-4862

III. Intelligence Information for CVE-2011-4862

Vendor Advisories for CVE-2011-4862 (18)

• http://secunia.com/advisories/47397 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/47357 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/47373 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/47441 third-party-advisory x_refsource_SECUNIA
• http://osvdb.org/78020 vdb-entry x_refsource_OSVDB
• http://secunia.com/advisories/47374 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/47359 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/47348 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/47341 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/47399 third-party-advisory x_refsource_SECUNIA
• http://secunia.com/advisories/46239 third-party-advisory x_refsource_SECUNIA
• http://www.securitytracker.com/id?1026460 vdb-entry x_refsource_SECTRACK
• http://www.securitytracker.com/id?1026463 vdb-entry x_refsource_SECTRACK
• http://www.debian.org/security/2011/dsa-2372 vendor-advisory x_refsource_DEBIAN
• http://www.debian.org/security/2011/dsa-2373 vendor-advisory x_refsource_DEBIAN
• http://www.debian.org/security/2011/dsa-2375 vendor-advisory x_refsource_DEBIAN
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:195 vendor-advisory x_refsource_MANDRIVA
• https://exchange.xforce.ibmcloud.com/vulnerabilities/71970 vdb-entry x_refsource_XF

Exploits & Public PoCs for CVE-2011-4862 (1)

• http://www.exploit-db.com/exploits/18280/ exploit x_refsource_EXPLOIT-DB

Mailing List Discussions for CVE-2011-4862 (13)

• http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html vendor-advisory x_refsource_FEDORA
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html vendor-advisory x_refsource_SUSE
• http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html vendor-advisory x_refsource_FEDORA
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html vendor-advisory x_refsource_SUSE
• http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html mailing-list x_refsource_BUGTRAQ
• http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html mailing-list x_refsource_MLIST
• http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html mailing-list x_refsource_MLIST

Other References for CVE-2011-4862 (7)

• http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt x_refsource_CONFIRM
• http://security.freebsd.org/patches/SA-11:08/telnetd.patch x_refsource_CONFIRM
• http://www.redhat.com/support/errata/RHSA-2011-1853.html vendor-advisory x_refsource_REDHAT
• http://www.redhat.com/support/errata/RHSA-2011-1852.html vendor-advisory x_refsource_REDHAT
• http://www.redhat.com/support/errata/RHSA-2011-1854.html vendor-advisory x_refsource_REDHAT
• http://www.redhat.com/support/errata/RHSA-2011-1851.html vendor-advisory x_refsource_REDHAT
• http://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc vendor-advisory x_refsource_FREEBSD

• https://www.cve.org/CVERecord?id=CVE-2011-4862

Same Patch Batch · n/a · 2011-12-25 · 16 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2011-4862