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CVE
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CVE-2008-5744Date: (C)2008-12-26   (M)2018-02-19


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 Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.2
Exploit Score: Exploit Score: 3.9
Impact Score: Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: LOCAL
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: COMPLETE
Scope: Integrity: COMPLETE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
SECUNIA-32960
http://www.openwall.com/lists/oss-security/2008/12/19/2
http://bugs.digium.com/view.php?id=13954#96700
http://svn.digium.com/view/dahdi?view=rev&revision=5590
https://bugzilla.redhat.com/show_bug.cgi?id=475446#c4
zaptel-tor2-memory-overwrite(47666)

CWE    1
CWE-189
OVAL    2
oval:org.secpod.oval:def:600332
oval:org.mitre.oval:def:7447

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