Bug 149750

Summary: Remote buffer overflow in the digestmd5.c
Product: [Fedora] Fedora Reporter: Leonard den Ottolander <leonard-rh-bugzilla>
Component: cyrus-saslAssignee: Nalin Dahyabhai <nalin>
Status: CLOSED NOTABUG QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: 2Keywords: Security
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
URL: http://www.gentoo.org/security/en/glsa/glsa-200410-05.xml
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-03-01 22:02:03 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 Leonard den Ottolander 2005-02-25 22:02:09 UTC
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0373

Affects FC2 and FC3.

Comment 1 Leonard den Ottolander 2005-02-25 22:48:55 UTC
Only affects FC2 (2.1.18), not FC3 (2.1.19).

ftp://ftp.snt.utwente.nl/pub/os/linux/gentoo-portage/dev-libs/cyrus-sasl/files/cyrus-sasl-2.1.18-cvs-1.172.patch


Comment 2 Leonard den Ottolander 2005-02-28 22:06:15 UTC
https://bugzilla.andrew.cmu.edu/cgi-bin/cvsweb.cgi/src/sasl/plugins/digestmd5.c#rev1.171
:

        * plugins/digestmd5.c: Fix potential buffer overflow, call
          add_to_challenge in 2 more places (Alexey Melnikov

So indeed the issue seems to be the sprintf(text->outbuf)s, not the
quoting.


Comment 3 Leonard den Ottolander 2005-03-01 22:02:03 UTC
Alexey Melnikov verified that this issue only exists in rev 1.170 of
digestmd5.c. Official releases are hence not vulnerable.

Closing NOTABUG.