Bug 1560084 (CVE-2018-1000140)
| Summary: | CVE-2018-1000140 librelp: Stack-based buffer overflow in relpTcpChkPeerName function in src/tcp.c | ||
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| Product: | [Other] Security Response | Reporter: | Pedro Sampaio <psampaio> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | unspecified | CC: | apmukher, dkopecek, dsoman, jvymazal, psampaio, rsroka, slawomir, slukasik, yozone |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | librelp 1.2.15 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A stack-based buffer overflow was found in the way librelp parses X.509 certificates. By connecting or accepting connections from a remote peer, an attacker may use a specially crafted X.509 certificate to exploit this flaw and potentially execute arbitrary code.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-05-06 20:59:51 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: | 1560085, 1560086, 1561229, 1561230, 1561231, 1561232, 1570814, 1570815, 1570816, 1570817, 1570818, 1570819, 1570820 | ||
| Bug Blocks: | 1560087 | ||
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Description
Pedro Sampaio
2018-03-23 20:50:02 UTC
Created librelp tracking bugs for this issue: Affects: fedora-all [bug 1560085] External References: https://www.rsyslog.com/cve-2018-1000140/ Mitigation: Users are strongly advised not to expose their logging RELP services to a public network. Acknowledgments: Name: Rainer Gerhards (rsyslog) Upstream: Bas van Schaik (lgtm.com / Semmle), Kevin Backhouse (lgtm.com / Semmle) This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2018:1223 https://access.redhat.com/errata/RHSA-2018:1223 This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2018:1225 https://access.redhat.com/errata/RHSA-2018:1225 This issue has been addressed in the following products: Red Hat Enterprise Linux 6.6 Advanced Update Support Red Hat Enterprise Linux 6.6 Telco Extended Update Support Via RHSA-2018:1701 https://access.redhat.com/errata/RHSA-2018:1701 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.4 Extended Update Support Via RHSA-2018:1704 https://access.redhat.com/errata/RHSA-2018:1704 This issue has been addressed in the following products: Red Hat Enterprise Linux 6.7 Extended Update Support Via RHSA-2018:1702 https://access.redhat.com/errata/RHSA-2018:1702 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.2 Advanced Update Support Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions Red Hat Enterprise Linux 7.2 Telco Extended Update Support Via RHSA-2018:1703 https://access.redhat.com/errata/RHSA-2018:1703 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.3 Extended Update Support Via RHSA-2018:1707 https://access.redhat.com/errata/RHSA-2018:1707 |