Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2008-5396

Array index error in the (1) torisa.c and (2) dahdi/tor2.c drivers in Zaptel (aka DAHDI) 1.4.11 and earlier allows local users in the dialout group to overwrite an integer value in kernel memory by writing to /dev/zap/ctl, related to missing validation of the sync field associated with the ZT_SPANCONFIG ioctl.

Published

2008-12-09T00:30:00.550

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.2 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-189

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	asterisk	zaptel	≤ 1.4.11	Yes
Application	asterisk	zaptel	1.2	Yes
Application	asterisk	zaptel	1.2.27	Yes
Application	asterisk	zaptel	1.4	Yes

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=507459 ([email protected])
http://bugs.digium.com/view.php?id=13954 ([email protected])
http://secunia.com/advisories/32947 ([email protected])
http://secunia.com/advisories/32960 ([email protected])
http://www.openwall.com/lists/oss-security/2008/12/03/10 ([email protected])
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=507459 (af854a3a-2127-422b-91ae-364da2661108)
http://bugs.digium.com/view.php?id=13954 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/32947 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/32960 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2008/12/03/10 (af854a3a-2127-422b-91ae-364da2661108)