CVE-2008-5744

Array index error in the dahdi/tor2.c driver 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 an incorrect tor2 patch for CVE-2008-5396 that uses the wrong variable in a range check against the value of lc->sync.

CVSS v2.0 7.2 HIGH

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=475446#c4
http://www.openwall.com/lists/oss-security/2008/12/19/2	Exploit
http://bugs.digium.com/view.php?id=13954#96700
http://svn.digium.com/view/dahdi?view=rev&revision=5590
http://secunia.com/advisories/32960
https://exchange.xforce.ibmcloud.com/vulnerabilities/47666

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:asterisk:zaptel::::::::
	cpe:2.3:a:asterisk:zaptel:1.4:::::::*
	cpe:2.3:a:asterisk:zaptel:1.2:::::::*
	cpe:2.3:a:asterisk:zaptel:1.2.27:::::::*

Information

Published : 2008-12-26 13:30

Updated : 2017-08-07 18:33

NVD link : CVE-2008-5744

Mitre link : CVE-2008-5744

JSON object : View

CWE

CWE-189

Numeric Errors

Products Affected

asterisk

zaptel

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