CVE-2016-0741
First published: Tue Apr 19 2016(Updated: )
slapd/connection.c in 389 Directory Server (formerly Fedora Directory Server) 1.3.4.x before 1.3.4.7 allows remote attackers to cause a denial of service (infinite loop and connection blocking) by leveraging an abnormally closed connection.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Enterprise Linux | =7.0 | |
| Red Hat Enterprise Linux Desktop | =7.0 | |
| Red Hat Enterprise Linux HPC Node | =7.0 | |
| Red Hat Enterprise Linux Server | =7.0 | |
| Red Hat Enterprise Linux Workstation | =7.0 | |
| Red Hat 389 Directory Server | =1.3.4.0 | |
| Red Hat 389 Directory Server | =1.3.4.1 | |
| Red Hat 389 Directory Server | =1.3.4.4 | |
| Red Hat 389 Directory Server | =1.3.4.5 |
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Reference Links
- http://directory.fedoraproject.org/docs/389ds/releases/release-1-3-4-7.html
- http://rhn.redhat.com/errata/RHSA-2016-0204.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.securityfocus.com/bid/82343
- https://fedorahosted.org/389/changeset/cd45d032421b0ecf76d8cbb9b1c3aeef7680d9a2/
- https://fedorahosted.org/389/ticket/48412
Frequently Asked Questions
What is the severity of CVE-2016-0741?
CVE-2016-0741 has a severity level that can result in denial of service due to an infinite loop and connection blocking.
How do I fix CVE-2016-0741?
To fix CVE-2016-0741, upgrade the 389 Directory Server to version 1.3.4.7 or later.
Which versions are affected by CVE-2016-0741?
CVE-2016-0741 affects 389 Directory Server versions prior to 1.3.4.7 and specific Red Hat Enterprise Linux 7.0 variants.
What kind of attack does CVE-2016-0741 enable?
CVE-2016-0741 enables remote attackers to conduct denial of service attacks by exploiting an improperly handled connection.
Can CVE-2016-0741 impact production environments?
Yes, CVE-2016-0741 can significantly affect production environments by causing service unavailability.
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