{"id":2064,"date":"2014-10-02T10:45:48","date_gmt":"2014-10-02T03:45:48","guid":{"rendered":"https:\/\/engineerball.com\/?p=2064"},"modified":"2014-10-02T13:26:14","modified_gmt":"2014-10-02T06:26:14","slug":"fix-shellshock-centos-rhel-456","status":"publish","type":"post","link":"https:\/\/engineerball.com\/blog\/2014\/10\/02\/fix-shellshock-centos-rhel-456.html","title":{"rendered":"How to fix shellshock on CentOS & RHEL 4\/5\/6"},"content":{"rendered":"

How to fix shellshock on CentOS4\/5\/6<\/h1>\n

\u0e21\u0e35\u0e01\u0e32\u0e23\u0e15\u0e23\u0e27\u0e08\u0e1e\u0e1a\u0e0a\u0e48\u0e2d\u0e07\u0e42\u0e2b\u0e27\u0e48\u0e43\u0e2b\u0e21\u0e48\u0e25\u0e48\u0e32\u0e2a\u0e38\u0e14\u0e0b\u0e36\u0e48\u0e07\u0e08\u0e30\u0e01\u0e48\u0e2d\u0e43\u0e2b\u0e49\u0e40\u0e01\u0e34\u0e14\u0e1c\u0e25\u0e01\u0e23\u0e30\u0e17\u0e1a\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e01\u0e27\u0e49\u0e32\u0e07\u0e02\u0e27\u0e32\u0e07\u0e41\u0e25\u0e30\u0e40\u0e23\u0e35\u0e22\u0e01\u0e44\u0e14\u0e49\u0e27\u0e48\u0e32\u0e23\u0e38\u0e19\u0e41\u0e23\u0e07 \u0e42\u0e14\u0e22\u0e0a\u0e48\u0e2d\u0e07\u0e42\u0e2b\u0e27\u0e48\u0e14\u0e31\u0e07\u0e01\u0e25\u0e48\u0e32\u0e27\u0e21\u0e35\u0e0a\u0e37\u0e48\u0e2d\u0e27\u0e48\u0e32 Shellshock (CVE-2014-6271 \u0e41\u0e25\u0e30 CVE-2014-7169) \u0e16\u0e39\u0e01\u0e1e\u0e1a\u0e43\u0e19 Bash (Bourne Again Shell) \u0e0b\u0e36\u0e48\u0e07\u0e40\u0e1b\u0e47\u0e19 Shell \u0e2b\u0e25\u0e31\u0e01\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a Unix \u0e41\u0e25\u0e30 Linux (\u0e04\u0e48\u0e32\u0e15\u0e31\u0e49\u0e07\u0e15\u0e49\u0e19) \u0e41\u0e25\u0e30\u0e22\u0e31\u0e07\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e1e\u0e1a\u0e44\u0e14\u0e49\u0e43\u0e19 Mac OS X, \u0e23\u0e30\u0e1a\u0e1a\u0e40\u0e0b\u0e34\u0e23\u0e4c\u0e1f\u0e40\u0e27\u0e2d\u0e23\u0e4c Windows \u0e1a\u0e32\u0e07\u0e23\u0e30\u0e1a\u0e1a \u0e41\u0e25\u0e30\u0e41\u0e21\u0e49\u0e01\u0e23\u0e30\u0e17\u0e31\u0e48\u0e07 Android \u0e2d\u0e35\u0e01\u0e14\u0e49\u0e27\u0e22 \u0e0a\u0e48\u0e2d\u0e07\u0e42\u0e2b\u0e27\u0e48\u0e19\u0e35\u0e49\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e17\u0e33\u0e01\u0e32\u0e23\u0e23\u0e35\u0e42\u0e21\u0e17\u0e42\u0e04\u0e49\u0e14\u0e04\u0e33\u0e2a\u0e31\u0e48\u0e07\u0e17\u0e35\u0e48\u0e17\u0e33\u0e07\u0e32\u0e19\u0e44\u0e14\u0e49\u0e42\u0e14\u0e22\u0e02\u0e49\u0e32\u0e21\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e01\u0e32\u0e23\u0e22\u0e37\u0e19\u0e22\u0e31\u0e19\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e4c \u0e0b\u0e36\u0e48\u0e07\u0e2b\u0e32\u0e01\u0e21\u0e35\u0e01\u0e25\u0e38\u0e48\u0e21\u0e1c\u0e39\u0e49\u0e44\u0e21\u0e48\u0e2b\u0e27\u0e31\u0e07\u0e14\u0e35\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e04\u0e27\u0e32\u0e21\u0e40\u0e2a\u0e35\u0e22\u0e2b\u0e32\u0e22 \u0e2d\u0e32\u0e08\u0e2a\u0e48\u0e07\u0e42\u0e04\u0e49\u0e14\u0e2d\u0e31\u0e19\u0e15\u0e23\u0e32\u0e22\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e23\u0e30\u0e1a\u0e1a\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23 \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e40\u0e02\u0e49\u0e32\u0e16\u0e36\u0e07\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e25\u0e31\u0e1a\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e2b\u0e23\u0e37\u0e2d\u0e41\u0e1d\u0e07\u0e15\u0e31\u0e27\u0e0b\u0e38\u0e48\u0e21\u0e42\u0e08\u0e21\u0e15\u0e35\u0e43\u0e19\u0e2d\u0e19\u0e32\u0e04\u0e15\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e07\u0e48\u0e32\u0e22\u0e14\u0e32\u0e22<\/p>\n

\u0e2a\u0e48\u0e27\u0e19\u0e43\u0e2b\u0e0d\u0e48\u0e08\u0e30\u0e40\u0e01\u0e34\u0e14\u0e02\u0e36\u0e49\u0e19\u0e01\u0e31\u0e1a<\/p>\n

How to check
\n\u0e25\u0e2d\u0e07\u0e23\u0e31\u0e19\u0e04\u0e33\u0e2a\u0e31\u0e48\u0e07\u0e19\u0e35\u0e49\u0e25\u0e07\u0e44\u0e1b\u0e43\u0e19 bash<\/h3>\n

[shell]
\nenv x='() { :;}; echo vulnerable’ bash -c "echo this is a test"
\n[\/shell]<\/p>\n

\u0e16\u0e49\u0e32\u0e44\u0e14\u0e49\u0e1c\u0e25\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e19\u0e35\u0e49<\/p>\n

vulnerable\r\nthis is a test<\/pre>\n
\u0e41\u0e2a\u0e14\u0e07\u0e27\u0e48\u0e32 bash \u0e43\u0e19 environment \u0e02\u0e2d\u0e07\u0e40\u0e23\u0e32\u0e21\u0e35\u0e0a\u0e48\u0e2d\u0e07\u0e42\u0e2b\u0e27\u0e48 \u0e15\u0e49\u0e2d\u0e07\u0e17\u0e33\u0e01\u0e32\u0e23\u0e41\u0e01\u0e49\u0e44\u0e02
\n\u0e41\u0e15\u0e48\u0e16\u0e49\u0e32\u0e44\u0e14\u0e49\u0e1c\u0e25\u0e40\u0e0a\u0e48\u0e19\u0e19\u0e35\u0e49\u0e41\u0e2a\u0e14\u0e07\u0e27\u0e48\u0e32\u0e21\u0e35\u0e01\u0e32\u0e23\u0e41\u0e01\u0e49\u0e44\u0e02 bug \u0e41\u0e25\u0e49\u0e27<\/p>\n
this is a test<\/pre>\n
\u0e27\u0e34\u0e18\u0e35\u0e01\u0e32\u0e23\u0e41\u0e01\u0e49\u0e44\u0e02<\/h2>\n
\u0e2a\u0e48\u0e27\u0e19\u0e43\u0e2b\u0e0d\u0e48\u0e43\u0e0a\u0e49\u0e27\u0e34\u0e18\u0e35 yum \u0e44\u0e14\u0e49\u0e40\u0e25\u0e22<\/p>\n
# yum update bash<\/p>\n
 <\/p>\n
\u0e01\u0e23\u0e13\u0e35 Download \u0e21\u0e32\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e40\u0e2d\u0e07<\/p>\n
CentOS6 & RHEL6
\n\u0e2a\u0e48\u0e27\u0e19\u0e43\u0e2b\u0e0d\u0e48\u0e08\u0e30\u0e40\u0e01\u0e34\u0e14\u0e02\u0e36\u0e49\u0e19\u0e01\u0e31\u0e1a version \u0e01\u0e48\u0e2d\u0e19\u0e2b\u0e19\u0e49\u0e32 bash-4.1.2-15.el6_5.2<\/h3>\n
[shell]<\/p>\n
wget http:\/\/linuxcoding.org\/patch\/bash-4.1\/bash-4.1.2-15.el6_5.2.x86_64.rpm<\/a>
\nrpm -Uvh bash-4.1.2-15.el6_5.2.x86_64.rpm<\/p>\n
[\/shell]<\/p>\n
CentOS5 & RHEL5<\/p>\n
[shell]
\nwget ftp:\/\/ftp.pbone.net\/mirror\/ftp.scientificlinux.org\/linux\/scientific\/55\/x86_64\/updates\/security\/bash-3.2-33.el5.1.x86_64.rpm<\/a>
\nrpm -Uvh bash-3.2-33.el5.1.x86_64.rpm<\/p>\n
[\/shell]<\/p>\n
CentOS4 & RHEL4<\/p>\n
[shell]
\nwget http:\/\/public-yum.oracle.com\/repo\/EnterpriseLinux\/EL4\/latest\/i386\/getPackage\/bash-3.0-27.0.3.el4.i386.rpm<\/a>
\nrpm -Uvh bash-3.0-27.0.3.el4.i386.rpm<\/p>\n
[\/shell]<\/p>\n","protected":false},"excerpt":{"rendered":"
How to fix shellshock on CentOS4\/5\/6 \u0e21\u0e35\u0e01\u0e32\u0e23\u0e15\u0e23\u0e27\u0e08\u0e1e\u0e1a\u0e0a\u0e48\u0e2d\u0e07\u0e42\u0e2b\u0e27\u0e48\u0e43\u0e2b\u0e21\u0e48\u0e25\u0e48\u0e32\u0e2a\u0e38\u0e14\u0e0b\u0e36\u0e48\u0e07\u0e08\u0e30\u0e01\u0e48\u0e2d\u0e43\u0e2b\u0e49\u0e40\u0e01\u0e34\u0e14\u0e1c\u0e25\u0e01\u0e23\u0e30\u0e17\u0e1a\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e01\u0e27\u0e49\u0e32\u0e07\u0e02\u0e27\u0e32\u0e07\u0e41\u0e25\u0e30\u0e40\u0e23\u0e35\u0e22\u0e01\u0e44\u0e14\u0e49\u0e27\u0e48\u0e32\u0e23\u0e38\u0e19\u0e41\u0e23\u0e07 \u0e42\u0e14\u0e22\u0e0a\u0e48\u0e2d\u0e07\u0e42\u0e2b\u0e27\u0e48\u0e14\u0e31\u0e07\u0e01\u0e25\u0e48\u0e32\u0e27\u0e21\u0e35\u0e0a\u0e37\u0e48\u0e2d\u0e27\u0e48\u0e32 Shellshock (CVE-2014-6271 \u0e41\u0e25\u0e30 CVE-2014-7169) \u0e16\u0e39\u0e01\u0e1e\u0e1a\u0e43\u0e19 Bash (Bourne…<\/p>\n
Read the postHow to fix shellshock on CentOS & RHEL 4\/5\/6<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":2068,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[16,5,10],"tags":[306,364,303,104,305,304],"jetpack_publicize_connections":[],"yoast_head":"\nHow to fix shellshock on CentOS & RHEL 4\/5\/6 - 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