SecurityTracker.com
    Home    |    View Topics    |    Search    |    Contact Us    |   

SecurityTracker
Archives


 


Category:   Application (Generic)  >   Squid Vendors:   Squid-cache.org
(Mandrake Issues Fix) Squid Proxy xstrdup() Can Be Crashed With Malformed DNS Responses
SecurityTracker Alert ID:  1013297
SecurityTracker URL:  http://securitytracker.com/id/1013297
CVE Reference:   CVE-2005-0446   (Links to External Site)
Date:  Feb 25 2005
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 2.5.STABLE5 - 2.5.STABLE8
Description:   A vulnerability was reported in Squid. A remote DNS server may be able to cause the proxy to crash.

A remote DNS server can send certain "odd" DNS responses to a target proxy to cause an assertion failure on the target proxy process. The target Squid process may crash with the following type of error message:

xstrndup: Assertion 'n' failed

Other error messages may be observed.

The flaw resides in 'squid/src/fqdncache.c'.

Impact:   A remote DNS server can cause the target proxy to crash.
Solution:   Mandrake has released a fix.

Mandrakelinux 10.0:
3c386f28371608783183565bd837544b 10.0/RPMS/squid-2.5.STABLE4-2.5.100mdk.i586.rpm
05401319af15c90fa418571d387495a5 10.0/SRPMS/squid-2.5.STABLE4-2.5.100mdk.src.rpm

Mandrakelinux 10.0/AMD64:
c6517cadfb220acf1b247ac0aca9c2e2 amd64/10.0/RPMS/squid-2.5.STABLE4-2.5.100mdk.amd64.rpm
05401319af15c90fa418571d387495a5 amd64/10.0/SRPMS/squid-2.5.STABLE4-2.5.100mdk.src.rpm

Mandrakelinux 10.1:
258f532d766624e4f21936fa31150379 10.1/RPMS/squid-2.5.STABLE6-2.4.101mdk.i586.rpm
387f2525c892539434ea785f6afc9412 10.1/SRPMS/squid-2.5.STABLE6-2.4.101mdk.src.rpm

Mandrakelinux 10.1/X86_64:
c315c0027e40161dedb8e890aeeba963 x86_64/10.1/RPMS/squid-2.5.STABLE6-2.4.101mdk.x86_64.rpm
387f2525c892539434ea785f6afc9412 x86_64/10.1/SRPMS/squid-2.5.STABLE6-2.4.101mdk.src.rpm

Corporate Server 2.1:
b9c9bd1f484d679e97da43ab091bade7 corporate/2.1/RPMS/squid-2.4.STABLE7-2.5.C21mdk.i586.rpm
8555b2eb1741cf7df61f132fcfa58d15 corporate/2.1/SRPMS/squid-2.4.STABLE7-2.5.C21mdk.src.rpm

Corporate Server 2.1/X86_64:
16d583d3930fe2086d9d85de4fb90915 x86_64/corporate/2.1/RPMS/squid-2.4.STABLE7-2.5.C21mdk.x86_64.rpm
8555b2eb1741cf7df61f132fcfa58d15 x86_64/corporate/2.1/SRPMS/squid-2.4.STABLE7-2.5.C21mdk.src.rpm

Corporate 3.0:
cf1542bd32913d9d0124013de664fcf8 corporate/3.0/RPMS/squid-2.5.STABLE4-2.5.C30mdk.i586.rpm
d953dfffca94d708334237ed052442ee corporate/3.0/SRPMS/squid-2.5.STABLE4-2.5.C30mdk.src.rpm

Corporate 3.0/X86_64:
dcef6aba5715971fd96a36d9ec4bbfff x86_64/corporate/3.0/RPMS/squid-2.5.STABLE4-2.5.C30mdk.x86_64.rpm
d953dfffca94d708334237ed052442ee x86_64/corporate/3.0/SRPMS/squid-2.5.STABLE4-2.5.C30mdk.src.rpm

Mandrakelinux 9.2:
9e2f98d688e46f205c2c7cdb6e4d083e 9.2/RPMS/squid-2.5.STABLE3-3.7.92mdk.i586.rpm
1d6372f63bcccb66a348b7cca51588bd 9.2/SRPMS/squid-2.5.STABLE3-3.7.92mdk.src.rpm

Mandrakelinux 9.2/AMD64:
b10ef185be87bd8bb662b0c153016b05 amd64/9.2/RPMS/squid-2.5.STABLE3-3.7.92mdk.amd64.rpm
1d6372f63bcccb66a348b7cca51588bd amd64/9.2/SRPMS/squid-2.5.STABLE3-3.7.92mdk.src.rpm

Vendor URL:  www.squid-cache.org/ (Links to External Site)
Cause:   Exception handling error
Underlying OS:  Linux (Mandriva/Mandrake)
Underlying OS Comments:  10.0, 10.1, 9.2, Corporate 3.0, Corporate Server 2.1

Message History:   This archive entry is a follow-up to the message listed below.
Feb 14 2005 Squid Proxy xstrdup() Can Be Crashed With Malformed DNS Responses



 Source Message Contents

Subject:  [Security Announce] MDKSA-2005:047 - Updated squid packages fix


This is a multi-part message in MIME format...

------------=_1109278088-31468-5001

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

 _______________________________________________________________________

                 Mandrakelinux Security Update Advisory
 _______________________________________________________________________

 Package name:           squid
 Advisory ID:            MDKSA-2005:047
 Date:                   February 24th, 2005

 Affected versions:	 10.0, 10.1, 9.2, Corporate 3.0,
			 Corporate Server 2.1
 ______________________________________________________________________

 Problem Description:

 The squid developers discovered that a remote attacker could cause
 squid to crash via certain DNS responses.
 
 The updated packages are patched to fix the problem.
 _______________________________________________________________________

 References:

  http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0446
 ______________________________________________________________________

 Updated Packages:
  
 Mandrakelinux 10.0:
 3c386f28371608783183565bd837544b  10.0/RPMS/squid-2.5.STABLE4-2.5.100mdk.i586.rpm
 05401319af15c90fa418571d387495a5  10.0/SRPMS/squid-2.5.STABLE4-2.5.100mdk.src.rpm

 Mandrakelinux 10.0/AMD64:
 c6517cadfb220acf1b247ac0aca9c2e2  amd64/10.0/RPMS/squid-2.5.STABLE4-2.5.100mdk.amd64.rpm
 05401319af15c90fa418571d387495a5  amd64/10.0/SRPMS/squid-2.5.STABLE4-2.5.100mdk.src.rpm

 Mandrakelinux 10.1:
 258f532d766624e4f21936fa31150379  10.1/RPMS/squid-2.5.STABLE6-2.4.101mdk.i586.rpm
 387f2525c892539434ea785f6afc9412  10.1/SRPMS/squid-2.5.STABLE6-2.4.101mdk.src.rpm

 Mandrakelinux 10.1/X86_64:
 c315c0027e40161dedb8e890aeeba963  x86_64/10.1/RPMS/squid-2.5.STABLE6-2.4.101mdk.x86_64.rpm
 387f2525c892539434ea785f6afc9412  x86_64/10.1/SRPMS/squid-2.5.STABLE6-2.4.101mdk.src.rpm

 Corporate Server 2.1:
 b9c9bd1f484d679e97da43ab091bade7  corporate/2.1/RPMS/squid-2.4.STABLE7-2.5.C21mdk.i586.rpm
 8555b2eb1741cf7df61f132fcfa58d15  corporate/2.1/SRPMS/squid-2.4.STABLE7-2.5.C21mdk.src.rpm

 Corporate Server 2.1/X86_64:
 16d583d3930fe2086d9d85de4fb90915  x86_64/corporate/2.1/RPMS/squid-2.4.STABLE7-2.5.C21mdk.x86_64.rpm
 8555b2eb1741cf7df61f132fcfa58d15  x86_64/corporate/2.1/SRPMS/squid-2.4.STABLE7-2.5.C21mdk.src.rpm

 Corporate 3.0:
 cf1542bd32913d9d0124013de664fcf8  corporate/3.0/RPMS/squid-2.5.STABLE4-2.5.C30mdk.i586.rpm
 d953dfffca94d708334237ed052442ee  corporate/3.0/SRPMS/squid-2.5.STABLE4-2.5.C30mdk.src.rpm

 Corporate 3.0/X86_64:
 dcef6aba5715971fd96a36d9ec4bbfff  x86_64/corporate/3.0/RPMS/squid-2.5.STABLE4-2.5.C30mdk.x86_64.rpm
 d953dfffca94d708334237ed052442ee  x86_64/corporate/3.0/SRPMS/squid-2.5.STABLE4-2.5.C30mdk.src.rpm

 Mandrakelinux 9.2:
 9e2f98d688e46f205c2c7cdb6e4d083e  9.2/RPMS/squid-2.5.STABLE3-3.7.92mdk.i586.rpm
 1d6372f63bcccb66a348b7cca51588bd  9.2/SRPMS/squid-2.5.STABLE3-3.7.92mdk.src.rpm

 Mandrakelinux 9.2/AMD64:
 b10ef185be87bd8bb662b0c153016b05  amd64/9.2/RPMS/squid-2.5.STABLE3-3.7.92mdk.amd64.rpm
 1d6372f63bcccb66a348b7cca51588bd  amd64/9.2/SRPMS/squid-2.5.STABLE3-3.7.92mdk.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrakeUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandrakesoft for security.  You can obtain
 the GPG public key of the Mandrakelinux Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandrakelinux at:

  http://www.mandrakesoft.com/security/advisories

 If you want to report vulnerabilities, please contact

  security_linux-mandrake.com

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Linux Mandrake Security Team
  <security linux-mandrake.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (GNU/Linux)

iD8DBQFCHjcQmqjQ0CJFipgRAlVtAJ0cwWxxE4lesVrQVh0snlqtpaY4KQCeNzOI
RXGd/SPsaWwYhq0ISb/+6YY=
=HATo
-----END PGP SIGNATURE-----


------------=_1109278088-31468-5001
Content-Type: text/plain; name="message.footer"
Content-Disposition: inline; filename="message.footer"
Content-Transfer-Encoding: 8bit

____________________________________________________
Want to buy your Pack or Services from MandrakeSoft? 
Go to http://www.mandrakestore.com
Join the Club : http://www.mandrakeclub.com
____________________________________________________

------------=_1109278088-31468-5001--

 
 


Go to the Top of This SecurityTracker Archive Page





Home   |    View Topics   |    Search   |    Contact Us

This web site uses cookies for web analytics. Learn More

Copyright 2019, SecurityGlobal.net LLC