Bug 1311903 (CVE-2016-2112)
| Summary: | CVE-2016-2112 samba: Missing downgrade detection | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Adam Mariš <amaris> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | aavati, abokovoy, asn, gdeschner, jarrpa, madam, nlevinki, rfortier, rhack, sbose, security-response-team, sgirijan, smohan, ssaha, vbellur |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | samba 4.4.1, samba 4.3.7, samba 4.2.10 | Doc Type: | Bug Fix |
| Doc Text: |
It was found that Samba's LDAP implementation did not enforce integrity protection for LDAP connections. A man-in-the-middle attacker could use this flaw to downgrade LDAP connections to use no integrity protection, allowing them to hijack such connections.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-04-19 05:28:39 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: | 1322684, 1322685, 1322686, 1322687, 1322688, 1322689, 1322690, 1322691, 1322692, 1324800, 1324801, 1324802, 1324803, 1324804, 1324805, 1324806, 1324807, 1325382, 1325383, 1325384, 1325385, 1325645, 1325649, 1325650, 1325651, 1325832, 1325838, 1326453 | ||
| Bug Blocks: | 1311915 | ||
|
Description
Adam Mariš
2016-02-25 10:00:58 UTC
Acknowledgements: Name: the Samba project Upstream: Stefan Metzmacher (SerNet) External Reference: https://access.redhat.com/articles/2243351 Created samba tracking bugs for this issue: Affects: fedora-all [bug 1326453] This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2016:0611 https://rhn.redhat.com/errata/RHSA-2016-0611.html This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Via RHSA-2016:0613 https://rhn.redhat.com/errata/RHSA-2016-0613.html This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Via RHSA-2016:0621 https://rhn.redhat.com/errata/RHSA-2016-0621.html This issue has been addressed in the following products: Red Hat Enterprise Linux 5.6 Long Life Red Hat Enterprise Linux 5.9 Long Life Via RHSA-2016:0624 https://rhn.redhat.com/errata/RHSA-2016-0624.html This issue has been addressed in the following products: Red Hat Enterprise Linux 5.6 Long Life Red Hat Enterprise Linux 5.9 Long Life Via RHSA-2016:0623 https://rhn.redhat.com/errata/RHSA-2016-0623.html This issue has been addressed in the following products: Red Hat Enterprise Linux 6.4 Advanced Update Support Red Hat Enterprise Linux 6.2 Advanced Update Support Red Hat Enterprise Linux 6.6 Extended Update Support Red Hat Enterprise Linux 6.5 Advanced Update Support Via RHSA-2016:0619 https://rhn.redhat.com/errata/RHSA-2016-0619.html This issue has been addressed in the following products: Red Hat Enterprise Linux 4 Extended Lifecycle Support Via RHSA-2016:0625 https://rhn.redhat.com/errata/RHSA-2016-0625.html This issue has been addressed in the following products: Red Hat Enterprise Linux 6.6 Extended Update Support Red Hat Enterprise Linux 6.5 Advanced Update Support Red Hat Enterprise Linux 6.4 Advanced Update Support Red Hat Enterprise Linux 6.2 Advanced Update Support Via RHSA-2016:0620 https://rhn.redhat.com/errata/RHSA-2016-0620.html This issue has been addressed in the following products: Red Hat Gluster Storage 3.1 for RHEL 7 Red Hat Gluster Storage 3.1 for RHEL 6 Via RHSA-2016:0614 https://rhn.redhat.com/errata/RHSA-2016-0614.html This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 6 Via RHSA-2016:0612 https://rhn.redhat.com/errata/RHSA-2016-0612.html This issue has been addressed in the following products: Red Hat Enterprise Linux 7.1 Extended Update Support Via RHSA-2016:0618 https://rhn.redhat.com/errata/RHSA-2016-0618.html samba-4.3.8-0.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report. samba-4.2.11-0.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. samba-4.4.2-1.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report. |