发布时间 :2005-01-10 00:00:00
修订时间 :2017-07-10 21:30:45

[原文]Darwin Streaming Server 5.0.1, and possibly earlier versions, allows remote attackers to cause a denial of service (server crash) via a DESCRIBE request with a location that contains a null byte.

[CNNVD]Apple DarwinStreamingServer DESCRIBE 拒绝服务漏洞(CNNVD-200501-214)

        Darwin Streaming Server是Apple公司的一款开源流媒体服务器。
        Darwin Streaming Server 5.0.1版本存在拒绝服务漏洞,之前的版本可能也存在此漏洞。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: [--]
完整性影响: [--]
可用性影响: [--]
攻击复杂度: [--]
攻击向量: [--]
身份认证: [--]

- CPE (受影响的平台与产品)

cpe:/a:apple:darwin_streaming_server:5.0.1Apple Darwin Streaming Server 5.0.1
cpe:/o:apple:mac_os_x_server:10.2.4Apple Mac OS X Server 10.2.4
cpe:/o:apple:mac_os_x_server:10.3.3Apple Mac OS X Server 10.3.3
cpe:/o:apple:mac_os_x:10.2.7Apple Mac OS X 10.2.7
cpe:/o:apple:mac_os_x:10.3.6Apple Mac OS X 10.3.6
cpe:/o:apple:mac_os_x_server:10.2.5Apple Mac OS X Server 10.2.5
cpe:/o:apple:mac_os_x_server:10.3.4Apple Mac OS X Server 10.3.4
cpe:/o:apple:mac_os_x:10.2.8Apple Mac OS X 10.2.8
cpe:/o:apple:mac_os_x_server:10.2.3Apple Mac OS X Server 10.2.3
cpe:/o:apple:mac_os_x_server:10.3.2Apple Mac OS X Server 10.3.2
cpe:/o:apple:mac_os_x_server:10.2.1Apple Mac OS X Server 10.2.1
cpe:/o:apple:mac_os_x_server:10.2.6Apple Mac OS X Server 10.2.6
cpe:/o:apple:mac_os_x_server:10.3Apple Mac OS X Server 10.3
cpe:/o:apple:mac_os_x_server:10.3.5Apple Mac OS X Server 10.3.5
cpe:/a:apple:quicktime_streaming_server:4.1.1Apple Quicktime Streaming Server 4.1.1
cpe:/o:apple:mac_os_x_server:10.2.8Apple Mac OS X Server 10.2.8
cpe:/o:apple:mac_os_x_server:10.2.7Apple Mac OS X Server 10.2.7
cpe:/o:apple:mac_os_x_server:10.3.6Apple Mac OS X Server 10.3.6
cpe:/o:apple:mac_os_x:10.2Apple Mac OS X 10.2
cpe:/o:apple:mac_os_x:10.2.2Apple Mac OS X 10.2.2
cpe:/o:apple:mac_os_x:10.3.1Apple Mac OS X 10.3.1
cpe:/o:apple:mac_os_x:10.2.6Apple Mac OS X 10.2.6
cpe:/o:apple:mac_os_x:10.3Apple Mac OS X 10.3
cpe:/o:apple:mac_os_x:10.3.5Apple Mac OS X 10.3.5
cpe:/o:apple:mac_os_x_server:10.2.2Apple Mac OS X Server 10.2.2
cpe:/o:apple:mac_os_x_server:10.3.1Apple Mac OS X Server 10.3.1
cpe:/o:apple:mac_os_x:10.2.1Apple Mac OS X 10.2.1
cpe:/a:apple:darwin_streaming_server:4.1.3Apple Darwin Streaming Server4.1.3
cpe:/o:apple:mac_os_x:10.2.3Apple Mac OS X 10.2.3
cpe:/o:apple:mac_os_x:10.3.2Apple Mac OS X 10.3.2
cpe:/o:apple:mac_os_x:10.2.4Apple Mac OS X 10.2.4
cpe:/o:apple:mac_os_x:10.3.3Apple Mac OS X 10.3.3
cpe:/o:apple:mac_os_x:10.2.5Apple Mac OS X 10.2.5
cpe:/o:apple:mac_os_x:10.3.4Apple Mac OS X 10.3.4
cpe:/o:apple:mac_os_x_server:10.2Apple Mac OS X Server 10.2

- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD
(官方数据源) CNNVD

- 其它链接及资源
(VENDOR_ADVISORY)  IDEFENSE  20041203 Apple Darwin Streaming Server DESCRIBE Null Byte Denial of Service Vulnerability
(UNKNOWN)  XF  darwin-describe-dos(18357)

- 漏洞信息

Apple DarwinStreamingServer DESCRIBE 拒绝服务漏洞
中危 资料不足
2005-01-10 00:00:00 2005-10-20 00:00:00
        Darwin Streaming Server是Apple公司的一款开源流媒体服务器。
        Darwin Streaming Server 5.0.1版本存在拒绝服务漏洞,之前的版本可能也存在此漏洞。

- 公告与补丁


- 漏洞信息 (F35243)

12.03.2004.txt (PacketStormID:F35243)
2004-12-12 00:00:00
advisory,remote,denial of service

iDEFENSE Security Advisory 12.03.2004 - Remote exploitation of an input validation vulnerability in Apple Computer Inc.'s Darwin Streaming Server allows attackers to cause a denial of service condition. The vulnerability specifically occurs due to insufficient sanity checking on arguments to DESCRIBE requests.

Apple Darwin Streaming Server DESCRIBE Null Byte Denial of Service

iDEFENSE Security Advisory 12.03.2004
December 03, 2004


Darwin Streaming Server is an open source version of Apple's QuickTime
Streaming Server technology that allows you to send streaming media to
clients across the Internet using the industry standard RTP and RTSP


Remote exploitation of an input validation vulnerability in Apple
Computer Inc.'s Darwin Streaming Server allows attackers to cause a
denial of service condition. The vulnerability specifically occurs due
to insufficient sanity checking on arguments to DESCRIBE requests. A
remote attacker can send a request for a location containing a null byte
to cause a denial of service condition resulting in the following

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1026 (LWP 9648)]
0x4207ac9e in chunk_free () from /lib/i686/
(gdb) bt
#0 0x4207ac9e in chunk_free () from /lib/i686/
#1 0x4207ac24 in free () from /lib/i686/
#2 0x08096406 in FindOrCreateSession (inPath=0x408caf3c,
   inParams=0x81746f0, inData=0x0, isPush=0, foundSessionPtr=0x0) at


Successful exploitation allows any remote unauthenticated attacker to
crash the targeted server, thereby preventing legitimate users from
accessing streamed content.


iDEFENSE has confirmed the existence of this vulnerability in Darwin
Streaming Server 5.0.1. It is suspected that earlier versions are also


Employ firewalls, access control lists or other TCP/UDP restriction
mechanisms to limit access to systems and services.


The following updates are available from Apple Downloads
( to address this

Mac OS X 10.2.8 Client

Mac OS X 10.2.8 Server

Mac OS X 10.3.6 Client

Mac OS X 10.3.6 Server


The Common Vulnerabilities and Exposures (CVE) project has assigned the
names CAN-2004-1123 to these issues. This is a candidate for inclusion
in the CVE list (, which standardizes names for
security problems.


09/10/2004   Initial vendor notification
09/15/2004   Initial vendor response
12/03/2004   Coordinated public disclosure


The discoverer of this vulnerability wishes to remain anonymous.

Get paid for vulnerability research


Copyright (c) 2004 iDEFENSE, Inc.

Permission is granted for the redistribution of this alert
electronically. It may not be edited in any way without the express
written consent of iDEFENSE. If you wish to reprint the whole or any
part of this alert in any other medium other than electronically, please
email for permission.

Disclaimer: The information in the advisory is believed to be accurate
at the time of publishing based on currently available information. Use
of the information constitutes acceptance for use in an AS IS condition.
There are no warranties with regard to this information. Neither the
author nor the publisher accepts any liability for any direct, indirect,
or consequential loss or damage arising from use of, or reliance on,
this information. 

Full-Disclosure - We believe in it.

- 漏洞信息

Apple Darwin Quicktime Streaming Server DESCRIBE Request DoS
Remote / Network Access Denial of Service, Input Manipulation
Loss of Availability

- 漏洞描述

Mac OS X Server contains a flaw that may allow a remote denial of service. The issue is triggered when handling DESCRIBE requests, and will result in loss of availability for the service.

- 时间线

2004-12-02 Unknow
Unknow Unknow

- 解决方案

Currently, there are no known workarounds or upgrades to correct this issue. However, Apple has released a patch to address this vulnerability.

- 相关参考

- 漏洞作者