Bug 1531573 – CVE-2017-15134 389-ds-base: Remote DoS via search filters in slapi_filter_sprintf in slapd/util.c

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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...

Status:	CLOSED ERRATA

Aliases:	CVE-2017-15134

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	high Severity high
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=important,public=20180122,repo...
Keywords:	Security

Depends On:	1534379 1534430 1536983
Blocks:	1531574
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Reported:	2018-01-05 09:50 EST by Pedro Sampaio
Modified:	2018-03-05 09:28 EST (History)
CC List:	8 users (show)

See Also:
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.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2018-02-01 00:32:30 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2018:0163	normal	SHIPPED_LIVE	Important: 389-ds-base security and bug fix update	2018-01-25 11:21:13 EST

Groups: None (edit)

Description Pedro Sampaio 2018-01-05 09:50:27 EST

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 03:25:34 EST

Created 389-ds-base tracking bugs for this issue:

Affects: fedora-all [bug 1536983]

Comment 7 errata-xmlrpc 2018-01-25 06:30:52 EST

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 09:28:49 EST

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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