CVE-2008-5396 in Zaptel

Summary

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.

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• Reservation: 12/08/2008
• Disclosure: 12/08/2008
• Moderation: VulDB entry created
• Entries: 1: VDB-45356
• CPE: ready
• CWE: CWE-189 (Confirmed)
• CVSS: 8.4
• EPSS: 0.00034
• Activities: Very Low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2008-5396
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2008-5396
• CVE Details: https://www.cvedetails.com/cve/CVE-2008-5396/