Bug 1531573 (CVE-2017-15134) - CVE-2017-15134 389-ds-base: Remote DoS via search filters in slapi_filter_sprintf in slapd/util.c
Summary: CVE-2017-15134 389-ds-base: Remote DoS via search filters in slapi_filter_spr...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2017-15134
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1534379 1534430 1536983
Blocks: 1531574
TreeView+ depends on / blocked
 
Reported: 2018-01-05 14:50 UTC by Pedro Sampaio
Modified: 2021-03-11 16:50 UTC (History)
8 users (show)

Fixed In Version: 389-ds-base 1.3.6.13, 389-ds-base 1.3.7.9, 389-ds-base 1.4.0.5
Doc Type: If docs needed, set a value
Doc Text:
A stack buffer overflow flaw was found in the way 389-ds-base handled certain LDAP search filters. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.
Clone Of:
Environment:
Last Closed: 2018-02-01 05:32:30 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:0163 0 normal SHIPPED_LIVE Important: 389-ds-base security and bug fix update 2018-01-25 16:21:13 UTC

Description Pedro Sampaio 2018-01-05 14:50:27 UTC 
A flaw was found in 389-ds-base 1.3.6.1. Improper handling of a search filter in slapi_filter_sprintf in slapd/util.c can lead to remote server crash and denial of service.

Upstream patch:

https://pagure.io/389-ds-base/c/6aa2acdc3cad9
Comment 6 Dhiru Kholia 2018-01-22 08:25:34 UTC 
Created 389-ds-base tracking bugs for this issue:

Affects: fedora-all [bug 1536983]
Comment 7 errata-xmlrpc 2018-01-25 11:30:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:0163 https://access.redhat.com/errata/RHSA-2018:0163
Comment 9 Tomas Hoger 2018-03-05 14:28:49 UTC 
Fixed upstream in versions 1.3.6.13, 1.3.7.9, and 1.4.0.5:

http://directory.fedoraproject.org/docs/389ds/releases/release-1-3-6-13.html
http://directory.fedoraproject.org/docs/389ds/releases/release-1-3-7-9.html
http://directory.fedoraproject.org/docs/389ds/releases/release-1-4-0-5.html
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