Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 152733

Summary: Squid NTLM Authentication Buffer Overflow, CAN-2004-0541
Product: [Retired] Fedora Legacy Reporter: Marc Deslauriers <marc.deslauriers>
Component: Package requestAssignee: Fedora Legacy Bugs <bugs>
Status: CLOSED DUPLICATE QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: mattdm
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
URL: http://www.idefense.com/application/poi/display?id=107&type=vulnerabilities
Whiteboard: LEGACY, QA, REVIEWED, rh90
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-04-05 22:35:52 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description David Lawrence 2005-03-30 23:25:33 UTC 
Remote exploitation of a buffer overflow vulnerability in Squid Web
Proxy Cache could allow a remote attacker to execute arbitrary code.

A remote attacker can compromise a target system if Squid Proxy is
configured to use the NTLM authentication helper. The attacker can send
an overly long password to overflow the buffer and execute arbitrary
code.

iDEFENSE has confirmed the existence of this vulnerability in
Squid-Proxy 2.5.*-STABLE and 3.*-PRE when Squid-Proxy is compiled with
the NTLM helper enabled.



------- Additional Comments From marcdeslauriers 2004-06-08 15:56:44 ----

Looks like it applies to rh90.

Patch available:
http://www.squid-cache.org/~wessels/patch/libntlmssp.c.patch

I'll make rpms later tonight.



------- Additional Comments From marcdeslauriers 2004-06-08 18:26:00 ----

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

Here are packages for rh9:

Changelog:
* Tue Jun 08 2004 Marc Deslauriers <marcdeslauriers>
7:2.5.STABLE1-4.9.legacy
- - CAN-2004-0541 security patch (NTLM Authentication Helper Buffer Overflow)

7f5f13b50b4d84a36124e8ef78b914f2c9577c5a  squid-2.5.STABLE1-4.9.legacy.i386.rpm
fad8a25ce90cc921d527b261faceb4729f96a924  squid-2.5.STABLE1-4.9.legacy.src.rpm

http://www.infostrategique.com/linuxrpms/legacy/9/squid-2.5.STABLE1-4.9.legacy.i386.rpm
http://www.infostrategique.com/linuxrpms/legacy/9/squid-2.5.STABLE1-4.9.legacy.src.rpm

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (GNU/Linux)

iD8DBQFAxpFOLMAs/0C4zNoRAltQAJwOJBz1B1kMMjEYNfLc99DJ7keq6gCeKeE/
75znpjmiR/lkI+nSD8y8Fqo=
=piDE
-----END PGP SIGNATURE-----




------- Additional Comments From jonny.strom 2004-06-09 12:08:10 ----

I did a QA on the RH 9 packages:

SHA1 is ok.
Installs ok.
Spec file looks ok.
The patch looks ok.
I did a functionallity test with http and https and squid works as expected.

I wote for publish.



------- Additional Comments From jkeating 2004-06-16 17:56:45 ----

pushed to updates-testing:

  http://download.fedoralegacy.org/redhat/
 
d22a414bdee2eaa3bd7c067afc0c181ee78e0a68 
9/updates-testing/SRPMS/squid-2.5.STABLE1-4.10.legacy.src.rpm
3af36a2a723d62f34337a3b56f3b4a0a8705288f 
9/updates-testing/i386/squid-2.5.STABLE1-4.10.legacy.i386.rpm



------- Additional Comments From dom 2004-09-08 13:26:21 ----

3af36a2a723d62f34337a3b56f3b4a0a8705288f 
i386/squid-2.5.STABLE1-4.10.legacy.i386.rpm
d22a414bdee2eaa3bd7c067afc0c181ee78e0a68 
SRPMS/squid-2.5.STABLE1-4.10.legacy.src.rpm

for RH9:
- installs
- runs
- builds from source

++VERIFY




------- Additional Comments From dom 2004-09-08 13:43:25 ----

Signed...

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

3af36a2a723d62f34337a3b56f3b4a0a8705288f 
i386/squid-2.5.STABLE1-4.10.legacy.i386.rpm
d22a414bdee2eaa3bd7c067afc0c181ee78e0a68 
SRPMS/squid-2.5.STABLE1-4.10.legacy.src.rpm

for RH9:
- - installs
- - runs
- - builds from source

++VERIFY

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (GNU/Linux)

iD8DBQFBP5T1YzuFKFF44qURAvO2AJ9ffWerTDOiz2eKLDM+vVdOkh4JyACeMpgi
QqM2P+WlRTpzXpNG6uQDpXY=
=F+gM
-----END PGP SIGNATURE-----




------- Additional Comments From marcdeslauriers 2004-09-10 13:04:23 ----

This bug has been obsoleted by bug 2053



------- Bug moved to this database by dkl 2005-03-30 18:25 -------

This bug previously known as bug 1732 at https://bugzilla.fedora.us/
https://bugzilla.fedora.us/show_bug.cgi?id=1732
Originally filed under the Fedora Legacy product and Package request component.

Unknown priority P2. Setting to default priority "normal".
Unknown platform PC. Setting to default platform "All".
Setting qa contact to the default for this product.
   This bug either had no qa contact or an invalid one.
Comment 1 Marc Deslauriers 2005-04-05 22:35:52 UTC 

*** This bug has been marked as a duplicate of 152809 ***