Bug 1439674 (CVE-2017-7401)
| Summary: | CVE-2017-7401 collectd: Infinite loop due to incorrect interaction of parse_packet() and parse_part_sign_sha256() functions | ||
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| Product: | [Other] Security Response | Reporter: | Andrej Nemec <anemec> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | aortega, apevec, ayoung, bmcclain, chrisw, cvsbot-xmlrpc, dblechte, didi, eedri, gmollett, gregswift, jbadiapa, jjoyce, jschluet, kbasil, kevin, kseifried, lars, lhh, lpeer, mail, markmc, mburns, mgoldboi, mhlavink, michal.skrivanek, mmagr, mrunge, rbryant, rh, rhos-maint, rmccabe, ruben, sbonazzo, sclewis, security-response-team, sisharma, slinaber, slong, smohan, ssaha, tdecacqu, tvignaud, vbellur, ykaul, ylavi |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
collectd contains an infinite loop due to how the parse_packet() and parse_part_sign_sha256() functions interact. If an instance of collectd is configured with "SecurityLevel None" and empty "AuthFile" options, an attacker can send crafted UDP packets that trigger the infinite loop, causing a denial of service.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-12-07 05:42:26 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1439686, 1439687, 1439688, 1449363, 1460079, 1460080, 1460083, 1558830 | ||
| Bug Blocks: | 1439681 | ||
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Description
Andrej Nemec
2017-04-06 11:55:38 UTC
Created collectd tracking bugs for this issue: Affects: epel-6 [bug 1439687] Affects: epel-7 [bug 1439686] Affects: fedora-all [bug 1439688] Created puppet-collectd tracking bugs for this issue: Affects: openstack-rdo [bug 1439689] can we please get a tracking bug for collectd in osp optools? I've already built it on CentOS Opstools SIG https://github.com/centos-opstools/collectd/commit/cfb313abc992b3139fbc740c38311b3fde1d5707 and http://cbs.centos.org/koji/buildinfo?buildID=17012 Bronce, https://mojo.redhat.com/docs/DOC-1100973 is not complete, missing the Build Strategy. https://errata.devel.redhat.com/advisory/25569 is not marked as multi product errata so we need a tracking bug for RHV 4.1 as well. Here's the errata for collectd to be shipped in 4.1.z: https://errata.devel.redhat.com/advisory/28330 Build: collectd-5.7.1-3.el7 ready on Tag: rhlog-1.0-rhel-7-candidate it required also: riemann-c-client-1.6.1-4.el7 ready on Tag: rhlog-1.0-rhel-7-candidate This issue has been addressed in the following products: RHEV Engine version 4.1 RHEV 4.X RHEV-H and Agents for RHEL-7 Via RHSA-2017:1285 https://access.redhat.com/errata/RHSA-2017:1285 This issue has been addressed in the following products: Red Hat OpenStack Platform 11.0 Operational Tools for RHEL 7 Via RHSA-2017:1787 https://access.redhat.com/errata/RHSA-2017:1787 This issue has been addressed in the following products: Red Hat Gluster Storage 3.4 for RHEL 7 Via RHSA-2018:2615 https://access.redhat.com/errata/RHSA-2018:2615 |