Bug 1448086 (CVE-2017-7485)
| Summary: | CVE-2017-7485 postgresql: libpq ignores PGREQUIRESSL environment variable | ||
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| 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: | bkearney, cpelland, dajohnso, databases-maint, dclarizi, devrim, gblomqui, gmccullo, gtanzill, hhorak, hhudgeon, jfrey, jhardy, jmlich83, jorton, jprause, jstanek, kseifried, meissner, mike, obarenbo, pkajaba, pkubat, praiskup, roliveri, security-response-team, simaishi, taw, tgl, thomas, tlestach |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | postgresql 9.2.21, postgresql 9.3.17, postgresql 9.4.12, postgresql 9.5.7, postgresql 9.6.3 | Doc Type: | If docs needed, set a value |
| Doc Text: |
It was discovered that the PostgreSQL client library (libpq) did not enforce the use of TLS/SSL for a connection to a PostgreSQL server when the PGREQUIRESSL environment variable was set. An man-in-the-middle attacker could use this flaw to strip the SSL/TLS protection from a connection between a client and a server.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-07-07 11:21:40 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: | 1449699, 1449701, 1449704, 1449705, 1450115, 1450116, 1450117 | ||
| Bug Blocks: | 1448091 | ||
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Description
Adam Mariš
2017-05-04 13:46:35 UTC
Acknowledgments: Name: the PostgreSQL project Upstream: Daniel Gustafsson Upstream patch : * Restore PGREQUIRESSL recognition in libpq. https://github.com/postgres/postgres/commit/0170b10 Mitigation: Use PGSSLMODE=require instead of PGREQUIRESSL=1 External References: https://www.postgresql.org/about/news/1746/ Created mingw-postgresql tracking bugs for this issue: Affects: epel-7 [bug 1450116] Affects: fedora-all [bug 1450117] Created postgresql tracking bugs for this issue: Affects: fedora-all [bug 1450115] This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 6 Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS Red Hat Software Collections for Red Hat Enterprise Linux 7 Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS Via RHSA-2017:1677 https://access.redhat.com/errata/RHSA-2017:1677 This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 6 Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS Red Hat Software Collections for Red Hat Enterprise Linux 7 Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS Via RHSA-2017:1678 https://access.redhat.com/errata/RHSA-2017:1678 This issue has been addressed in the following products: Red Hat Satellite 5.8 Red Hat Satellite 5.8 ELS Via RHSA-2017:1838 https://access.redhat.com/errata/RHSA-2017:1838 This issue has been addressed in the following products: Red Hat Satellite 5.7 Via RHSA-2017:2425 https://access.redhat.com/errata/RHSA-2017:2425 |