CVE-2008-5396

High

Description

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.

SeverityHigh
CVSS7.2
Exploit probability—
ProductAsterisk Zaptel
PublishedDec 9, 2008
First seenDec 9, 2008

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
asterisk zaptelv ≤ 1.4.11, 1.2, 1.2.27, 1.4—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2008-5396 · Asterisk Zaptel · Dark Radar