Improper input validation in Red Hat OpenShift Container Platform - CVE-2017-7481
Published: May 23, 2017
Vulnerability identifier: #VU6640
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-7481
CWE-ID: CWE-94
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Red Hat Inc.
Affected software:
Red Hat OpenShift Container Platform
Red Hat OpenShift Container Platform
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation when processing responses for lookup() calls. A remote client can can inject unicode strings which may then be parsed by the jinja2 templating system resulting in code execution.Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2017-7481
Install update from vendor's repository.
Red Hat OpenShift Container Platform 3.5
| SRPM | |
|---|---|
| ansible-2.2.3.0-1.el7.src.rpm | SHA-256: 988c92cd44be55653d279f84a5d97d2431c86a71385371f49cbb4f3848baff48 |
| openshift-ansible-3.5.71-1.git.0.128c2db.el7.src.rpm | SHA-256: 7072e36afb768955c2eae3c1fd0bc0b6fdac64a89a9d7b48a5fe3520684d1970 |
| x86_64 | |
| ansible-2.2.3.0-1.el7.noarch.rpm | SHA-256: 9fe1329c586a25834627eecff63db5b2fec5fbe1305eff434b3155ee81cb957f |
| atomic-openshift-utils-3.5.71-1.git.0.128c2db.el7.noarch.rpm | SHA-256: a9c98e86ee8e874620923afb237e332dc748229d5491f2ba840b93900bb97116 |
| openshift-ansible-3.5.71-1.git.0.128c2db.el7.noarch.rpm | SHA-256: 37be7b3ac39e46ae43e07b32bbadb0b39a66431463a7311c03bd45586fbec35f |
| openshift-ansible-callback-plugins-3.5.71-1.git.0.128c2db.el7.noarch.rpm | SHA-256: 392751f8f044ed723aab6bbb6d4351792a1f9ae09b100f80bdfa33157b401a39 |
| openshift-ansible-docs-3.5.71-1.git.0.128c2db.el7.noarch.rpm | SHA-256: 1ae22cbee56abf480895920f62304ce5fd64636d2723a5dd822366b8c61115c5 |
| openshift-ansible-filter-plugins-3.5.71-1.git.0.128c2db.el7.noarch.rpm | SHA-256: acab7b9c30266fdb4b0117141ea7773b7f523446e95fe54c879162ea753d0add |
| openshift-ansible-lookup-plugins-3.5.71-1.git.0.128c2db.el7.noarch.rpm | SHA-256: fcba26f0930deef14bb0011b991b4f5155a1dfb441922fa1acef18fdb3581122 |
| openshift-ansible-playbooks-3.5.71-1.git.0.128c2db.el7.noarch.rpm | SHA-256: 3ff38bfd65af83de74e81ecbc082a06171ae50c2a7177ba5fd67898a549bc8eb |
| openshift-ansible-roles-3.5.71-1.git.0.128c2db.el7.noarch.rpm | SHA-256: 78eba5ca0ae40839eb156c4483c9806bb5587c3663ea3f863c19c6cbe0a49e3d |
Red Hat OpenShift Container Platform 3.4
| SRPM | |
|---|---|
| ansible-2.2.3.0-1.el7.src.rpm | SHA-256: 988c92cd44be55653d279f84a5d97d2431c86a71385371f49cbb4f3848baff48 |
| openshift-ansible-3.4.89-1.git.0.ac29ce8.el7.src.rpm | SHA-256: e6edd94419288019ef93569f6a0eddb74cf5a93b17fdffca0cabd2313813d56f |
| x86_64 | |
| ansible-2.2.3.0-1.el7.noarch.rpm | SHA-256: 9fe1329c586a25834627eecff63db5b2fec5fbe1305eff434b3155ee81cb957f |
| atomic-openshift-utils-3.4.89-1.git.0.ac29ce8.el7.noarch.rpm | SHA-256: 1f37982a80885b4c15152a417a9e6c20d446951107808311aba6f1d1624b3148 |
| openshift-ansible-3.4.89-1.git.0.ac29ce8.el7.noarch.rpm | SHA-256: 36db61a640533927db9a4fc57f2a594e3a711cc4489922491fcaedd0e0a5fef1 |
| openshift-ansible-callback-plugins-3.4.89-1.git.0.ac29ce8.el7.noarch.rpm | SHA-256: 15b17e88aebe82f1b8ee4a66f0ae6c4df7ef2e0883271f649413f59860f390b8 |
| openshift-ansible-docs-3.4.89-1.git.0.ac29ce8.el7.noarch.rpm | SHA-256: a1b825d5c540ce15d24a5372a2557a43a6ea4ce1fba436f5d744fd1110f06971 |
| openshift-ansible-filter-plugins-3.4.89-1.git.0.ac29ce8.el7.noarch.rpm | SHA-256: a9f2f618d36645e958d28da173c2a04202b6c8b76c58e2bf3716b8999a7604b2 |
| openshift-ansible-lookup-plugins-3.4.89-1.git.0.ac29ce8.el7.noarch.rpm | SHA-256: 70c2ff5d078f7be355952b5fe4583f7da7c6401bffcc07ec5069edd1c630b756 |
| openshift-ansible-playbooks-3.4.89-1.git.0.ac29ce8.el7.noarch.rpm | SHA-256: fc91ec9e4b13ba8811b04f582b0fbfb99bdf0f767df0ea0ea0869a9557f66ab6 |
| openshift-ansible-roles-3.4.89-1.git.0.ac29ce8.el7.noarch.rpm | SHA-256: a082eb3b744f354d3f94b8a0c36fac71f3a1e5d580b89bad0dcc909b7c3e310c |
Red Hat OpenShift Container Platform 3.3
| SRPM | |
|---|---|
| ansible-2.2.3.0-1.el7.src.rpm | SHA-256: 988c92cd44be55653d279f84a5d97d2431c86a71385371f49cbb4f3848baff48 |
| openshift-ansible-3.3.82-1.git.0.af0c922.el7.src.rpm | SHA-256: 33938512c015d682f233fdf03f967c2158a0ff1bff45bbaad53c3aaefefe5eb5 |
| x86_64 | |
| ansible-2.2.3.0-1.el7.noarch.rpm | SHA-256: 9fe1329c586a25834627eecff63db5b2fec5fbe1305eff434b3155ee81cb957f |
| atomic-openshift-utils-3.3.82-1.git.0.af0c922.el7.noarch.rpm | SHA-256: bb935752127fefdb945caad3319d0eee7f9c67c3d3a944e29065b3cdbdd67a17 |
| openshift-ansible-3.3.82-1.git.0.af0c922.el7.noarch.rpm | SHA-256: a72cb607abb4322b8b3c8511c8920ad4c46df3d64f7213f552950f10e216f89a |
| openshift-ansible-callback-plugins-3.3.82-1.git.0.af0c922.el7.noarch.rpm | SHA-256: 334bd466dac0cb262969b556d0c3b581c4772dbd2d6b33290be5e469dc783c01 |
| openshift-ansible-docs-3.3.82-1.git.0.af0c922.el7.noarch.rpm | SHA-256: 9bbff60357c2c86f520f5e2bb5d16ce385c5b80c97a7781b37bea2a2dc0c8c68 |
| openshift-ansible-filter-plugins-3.3.82-1.git.0.af0c922.el7.noarch.rpm | SHA-256: 12c2ad25beff0cde04f84e68525bb95d31b1f053e35913bd50c290614fe869c4 |
| openshift-ansible-lookup-plugins-3.3.82-1.git.0.af0c922.el7.noarch.rpm | SHA-256: c4646860b3f4b3fee49fceaca3f5147e68fb4b2e37edb171898a98bb22ec3f1e |
| openshift-ansible-playbooks-3.3.82-1.git.0.af0c922.el7.noarch.rpm | SHA-256: 02664ac20e869cb4f9c82246670d3e002161e2ebd3041046715277cebc3996f3 |
| openshift-ansible-roles-3.3.82-1.git.0.af0c922.el7.noarch.rpm | SHA-256: 2261624540dab20d18ea7222b83dcaaf4724fb704a0e041bde5283d0d4529314 |
Red Hat OpenShift Container Platform 3.2
| SRPM | |
|---|---|
| ansible-2.2.3.0-1.el7.src.rpm | SHA-256: 988c92cd44be55653d279f84a5d97d2431c86a71385371f49cbb4f3848baff48 |
| openshift-ansible-3.2.56-1.git.0.b844ab7.el7.src.rpm | SHA-256: 4c1ae1c92b00251b3c2ccfb208efb639d8656101f854b07648364f20dbc2b251 |
| x86_64 | |
| ansible-2.2.3.0-1.el7.noarch.rpm | SHA-256: 9fe1329c586a25834627eecff63db5b2fec5fbe1305eff434b3155ee81cb957f |
| atomic-openshift-utils-3.2.56-1.git.0.b844ab7.el7.noarch.rpm | SHA-256: 8ecc94b0d7f5c1f5168342d50f4f527f02c2a3f837c37bf12a29e2e5dbdf0418 |
| openshift-ansible-3.2.56-1.git.0.b844ab7.el7.noarch.rpm | SHA-256: 8f2aec6801d64fe8fc876d21d0177ce0ea5658b3c99d2b35d07f78c360c91136 |
| openshift-ansible-docs-3.2.56-1.git.0.b844ab7.el7.noarch.rpm | SHA-256: 7a10522f8a9594a992a78e135564467e05c89df1e1ad57deed17eac7ca40542f |
| openshift-ansible-filter-plugins-3.2.56-1.git.0.b844ab7.el7.noarch.rpm | SHA-256: b7bd23002683bf1460fb2b42aa482ccf9b4a710722f49dd192f872c24b29db20 |
| openshift-ansible-lookup-plugins-3.2.56-1.git.0.b844ab7.el7.noarch.rpm | SHA-256: e081bab14c9cc0d953d9bdd0a5bd44bc0f52775bc4217d47b28e37ce1204ff57 |
| openshift-ansible-playbooks-3.2.56-1.git.0.b844ab7.el7.noarch.rpm | SHA-256: a190dd379356b7820f70b5a0fb1a8752891476153e836c0785ed8381ab749856 |
| openshift-ansible-roles-3.2.56-1.git.0.b844ab7.el7.noarch.rpm | SHA-256: 1b05ce41214453a0eb9a7fc0342f3bd49781a8ea7270ebe2ce6fd43dc631ff7f |