جزئیات آسیب‌پذیری

GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown other impact via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271.

• http://packetstormsecurity.com/files/128517/VMware-Security-Advisory-2014-0010.html x_refsource_MISC
• http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004897 x_refsource_CONFIRM
• http://www-01.ibm.com/support/docview.wss?uid=swg21685749 x_refsource_CONFIRM
• http://www.openwall.com/lists/oss-security/2014/09/24/32 mailing-listx_refsource_MLIST
• http://marc.info/?l=bugtraq&m=141577137423233&w=2 vendor-advisoryx_refsource_HP
• http://marc.info/?l=bugtraq&m=141216668515282&w=2 vendor-advisoryx_refsource_HP
• https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk102673&src=securityAlerts x_refsource_CONFIRM
• http://marc.info/?l=bugtraq&m=141383138121313&w=2 vendor-advisoryx_refsource_HP
• http://www.securityfocus.com/archive/1/533593/100/0/threaded mailing-listx_refsource_BUGTRAQ
• http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00038.html vendor-advisoryx_refsource_SUSE
• http://www-01.ibm.com/support/docview.wss?uid=swg21686084 x_refsource_CONFIRM
• http://www-01.ibm.com/support/docview.wss?uid=swg21686479 x_refsource_CONFIRM
• http://secunia.com/advisories/61188 third-party-advisoryx_refsource_SECUNIA
• http://jvn.jp/en/jp/JVN55667175/index.html third-party-advisoryx_refsource_JVN
• http://secunia.com/advisories/61676 third-party-advisoryx_refsource_SECUNIA
• http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00044.html vendor-advisoryx_refsource_SUSE
• http://secunia.com/advisories/60433 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=141383026420882&w=2 vendor-advisoryx_refsource_HP
• http://marc.info/?l=bugtraq&m=141585637922673&w=2 vendor-advisoryx_refsource_HP
• http://rhn.redhat.com/errata/RHSA-2014-1306.html vendor-advisoryx_refsource_REDHAT
• http://marc.info/?l=bugtraq&m=141576728022234&w=2 vendor-advisoryx_refsource_HP
• http://www-01.ibm.com/support/docview.wss?uid=swg21685541 x_refsource_CONFIRM
• http://secunia.com/advisories/61715 third-party-advisoryx_refsource_SECUNIA
• http://www.ubuntu.com/usn/USN-2363-2 vendor-advisoryx_refsource_UBUNTU
• http://www.oracle.com/technetwork/topics/security/bashcve-2014-7169-2317675.html x_refsource_CONFIRM
• http://secunia.com/advisories/61816 third-party-advisoryx_refsource_SECUNIA
• http://lists.opensuse.org/opensuse-updates/2014-10/msg00025.html vendor-advisoryx_refsource_SUSE
• http://secunia.com/advisories/61442 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=142358078406056&w=2 vendor-advisoryx_refsource_HP
• http://marc.info/?l=bugtraq&m=142805027510172&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/61283 third-party-advisoryx_refsource_SECUNIA
• https://kc.mcafee.com/corporate/index?page=content&id=SB10085 x_refsource_CONFIRM
• http://lists.opensuse.org/opensuse-updates/2014-10/msg00023.html vendor-advisoryx_refsource_SUSE
• http://secunia.com/advisories/61654 third-party-advisoryx_refsource_SECUNIA
• http://www.novell.com/support/kb/doc.php?id=7015701 x_refsource_CONFIRM
• http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5096315 x_refsource_CONFIRM
• http://secunia.com/advisories/62312 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/59272 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=141319209015420&w=2 vendor-advisoryx_refsource_HP
• https://support.f5.com/kb/en-us/solutions/public/15000/600/sol15629.html x_refsource_CONFIRM
• http://rhn.redhat.com/errata/RHSA-2014-1312.html vendor-advisoryx_refsource_REDHAT
• http://www-01.ibm.com/support/docview.wss?uid=swg21685604 x_refsource_CONFIRM
• http://www.ubuntu.com/usn/USN-2363-1 vendor-advisoryx_refsource_UBUNTU
• http://secunia.com/advisories/61703 third-party-advisoryx_refsource_SECUNIA
• http://support.apple.com/kb/HT6495 x_refsource_CONFIRM
• http://www.kb.cert.org/vuls/id/252743 third-party-advisoryx_refsource_CERT-VN
• http://secunia.com/advisories/61065 third-party-advisoryx_refsource_SECUNIA
• http://linux.oracle.com/errata/ELSA-2014-3075.html x_refsource_CONFIRM
• http://marc.info/?l=bugtraq&m=141383196021590&w=2 vendor-advisoryx_refsource_HP
• http://marc.info/?l=bugtraq&m=141383081521087&w=2 vendor-advisoryx_refsource_HP
• http://www-01.ibm.com/support/docview.wss?uid=swg21686445 x_refsource_CONFIRM
• http://support.novell.com/security/cve/CVE-2014-7169.html x_refsource_CONFIRM
• http://www-01.ibm.com/support/docview.wss?uid=swg21686131 x_refsource_CONFIRM
• http://jvndb.jvn.jp/jvndb/JVNDB-2014-000126 third-party-advisoryx_refsource_JVNDB
• http://marc.info/?l=bugtraq&m=141879528318582&w=2 vendor-advisoryx_refsource_HP
• http://www.us-cert.gov/ncas/alerts/TA14-268A third-party-advisoryx_refsource_CERT
• http://secunia.com/advisories/61641 third-party-advisoryx_refsource_SECUNIA
• http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00042.html vendor-advisoryx_refsource_SUSE
• https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10648 x_refsource_CONFIRM
• https://access.redhat.com/node/1200223 x_refsource_CONFIRM
• http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00004.html vendor-advisoryx_refsource_SUSE
• http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004898 x_refsource_CONFIRM
• http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html vendor-advisoryx_refsource_APPLE
• http://www-01.ibm.com/support/docview.wss?uid=swg21685914 x_refsource_CONFIRM
• http://seclists.org/fulldisclosure/2014/Oct/0 mailing-listx_refsource_FULLDISC
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:164 vendor-advisoryx_refsource_MANDRIVA
• http://secunia.com/advisories/61619 third-party-advisoryx_refsource_SECUNIA
• http://linux.oracle.com/errata/ELSA-2014-3078.html x_refsource_CONFIRM
• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c04497075 x_refsource_CONFIRM
• http://marc.info/?l=bugtraq&m=142721162228379&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/60325 third-party-advisoryx_refsource_SECUNIA
• https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes x_refsource_CONFIRM
• http://secunia.com/advisories/60024 third-party-advisoryx_refsource_SECUNIA
• http://packetstormsecurity.com/files/128567/CA-Technologies-GNU-Bash-Shellshock.html x_refsource_MISC
• https://www.exploit-db.com/exploits/34879/ exploitx_refsource_EXPLOIT-DB
• http://secunia.com/advisories/61622 third-party-advisoryx_refsource_SECUNIA
• https://access.redhat.com/articles/1200223 x_refsource_CONFIRM
• http://secunia.com/advisories/62343 third-party-advisoryx_refsource_SECUNIA
• http://advisories.mageia.org/MGASA-2014-0393.html x_refsource_CONFIRM
• http://secunia.com/advisories/61565 third-party-advisoryx_refsource_SECUNIA
• https://www.suse.com/support/shellshock/ x_refsource_CONFIRM
• http://marc.info/?l=bugtraq&m=141450491804793&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/61313 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=142358026505815&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/61873 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/61485 third-party-advisoryx_refsource_SECUNIA
• http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00041.html vendor-advisoryx_refsource_SUSE
• http://secunia.com/advisories/61618 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/60947 third-party-advisoryx_refsource_SECUNIA
• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c04518183 x_refsource_CONFIRM
• https://support.apple.com/kb/HT6535 x_refsource_CONFIRM
• http://marc.info/?l=bugtraq&m=141577297623641&w=2 vendor-advisoryx_refsource_HP
• http://www-01.ibm.com/support/docview.wss?uid=isg3T1021272 x_refsource_CONFIRM
• http://marc.info/?l=bugtraq&m=141383244821813&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/61312 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/60193 third-party-advisoryx_refsource_SECUNIA
• http://www.vmware.com/security/advisories/VMSA-2014-0010.html x_refsource_CONFIRM
• http://secunia.com/advisories/61479 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/60063 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/60034 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=141330425327438&w=2 vendor-advisoryx_refsource_HP
• http://lcamtuf.blogspot.com/2014/09/quick-notes-about-bash-bug-its-impact.html x_refsource_MISC
• http://secunia.com/advisories/59907 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/58200 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=141577241923505&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/61643 third-party-advisoryx_refsource_SECUNIA
• http://twitter.com/taviso/statuses/514887394294652929 x_refsource_MISC
• http://www.novell.com/support/kb/doc.php?id=7015721 x_refsource_CONFIRM
• http://www-01.ibm.com/support/docview.wss?uid=swg21687079 x_refsource_CONFIRM
• http://secunia.com/advisories/61503 third-party-advisoryx_refsource_SECUNIA
• http://www-01.ibm.com/support/docview.wss?uid=swg21686246 x_refsource_CONFIRM
• http://rhn.redhat.com/errata/RHSA-2014-1354.html vendor-advisoryx_refsource_REDHAT
• http://marc.info/?l=bugtraq&m=141216207813411&w=2 vendor-advisoryx_refsource_HP
• http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004915 x_refsource_CONFIRM
• http://marc.info/?l=bugtraq&m=141383465822787&w=2 vendor-advisoryx_refsource_HP
• http://www.qnap.com/i/en/support/con_show.php?cid=61 x_refsource_CONFIRM
• http://marc.info/?l=bugtraq&m=141694386919794&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/61552 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/61780 third-party-advisoryx_refsource_SECUNIA
• http://www-01.ibm.com/support/docview.wss?uid=isg3T1021279 x_refsource_CONFIRM
• https://support.citrix.com/article/CTX200223 x_refsource_CONFIRM
• http://linux.oracle.com/errata/ELSA-2014-3077.html x_refsource_CONFIRM
• http://www-01.ibm.com/support/docview.wss?uid=swg21686447 x_refsource_CONFIRM
• http://secunia.com/advisories/62228 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=141330468527613&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/61855 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=141235957116749&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/60044 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/61291 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=141345648114150&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/59737 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/61287 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=141383353622268&w=2 vendor-advisoryx_refsource_HP
• http://marc.info/?l=bugtraq&m=142118135300698&w=2 vendor-advisoryx_refsource_HP
• http://secunia.com/advisories/61711 third-party-advisoryx_refsource_SECUNIA
• http://marc.info/?l=bugtraq&m=142113462216480&w=2 vendor-advisoryx_refsource_HP
• http://www-01.ibm.com/support/docview.wss?uid=isg3T1021361 x_refsource_CONFIRM
• http://marc.info/?l=bugtraq&m=141383304022067&w=2 vendor-advisoryx_refsource_HP
• http://rhn.redhat.com/errata/RHSA-2014-1311.html vendor-advisoryx_refsource_REDHAT
• http://secunia.com/advisories/61128 third-party-advisoryx_refsource_SECUNIA
• http://www.debian.org/security/2014/dsa-3035 vendor-advisoryx_refsource_DEBIAN
• https://support.citrix.com/article/CTX200217 x_refsource_CONFIRM
• http://secunia.com/advisories/61471 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/60055 third-party-advisoryx_refsource_SECUNIA
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140926-bash vendor-advisoryx_refsource_CISCO
• http://secunia.com/advisories/61550 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/61633 third-party-advisoryx_refsource_SECUNIA
• http://www-01.ibm.com/support/docview.wss?uid=swg21686494 x_refsource_CONFIRM
• http://linux.oracle.com/errata/ELSA-2014-1306.html x_refsource_CONFIRM
• https://kb.bluecoat.com/index?page=content&id=SA82 x_refsource_CONFIRM
• http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00048.html vendor-advisoryx_refsource_SUSE
• http://secunia.com/advisories/61328 third-party-advisoryx_refsource_SECUNIA
• http://www-01.ibm.com/support/docview.wss?uid=swg21685733 x_refsource_CONFIRM
• http://secunia.com/advisories/61129 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/61700 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/61626 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/61603 third-party-advisoryx_refsource_SECUNIA
• http://secunia.com/advisories/61857 third-party-advisoryx_refsource_SECUNIA
• http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004879 x_refsource_CONFIRM
• https://www.arista.com/en/support/advisories-notices/security-advisories/1008-security-advisory-0006 x_refsource_MISC
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-7169 government-resource