Vulnerability CVE-2007-5690
Published: 2007-10-29   Modified: 2012-02-12

Description:
** DISPUTED ** Buffer overflow in sethdlc.c in the Asterisk Zaptel 1.4.5.1 might allow local users to gain privileges via a long device name (interface name) in the ifr_name field. NOTE: the vendor disputes this issue, stating that the application requires root access, so privilege boundaries are not crossed.

See advisories in our WLB2 database:
Topic
Author
Date
High
Firefox ParseFTPList Remote Denial of Service and Zaptel SetHDLC.c Local Buffer Overflow
Michal Bucko
31.10.2007

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Asterisk -> Zaptel 

 References:
http://downloads.digium.com/pub/asa/AST-2007-024.html
http://securityreason.com/securityalert/3319
http://www.eleytt.com/advisories/eleytt_ZAPTEL.pdf
http://www.securityfocus.com/archive/1/482597/100/0/threaded
http://www.securityfocus.com/archive/1/483481/100/0/threaded
http://www.securityfocus.com/bid/26160
http://www.securitytracker.com/id?1018885
https://exchange.xforce.ibmcloud.com/vulnerabilities/37335
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