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Advisories

ZOC Terminal 7.25.5 - 'Script' Denial of Service

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severity
medium
date
Affecting

  • ZOC Terminal <= 7.25.5

CWE
  • CWE-121 Stack-based Buffer Overflow
CVSS
6.7
CVSS V4 Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Credit
chuyreds
Description
ZOC Terminal 7.25.5 contains a script processing vulnerability that allows local attackers to crash the application by loading a maliciously crafted REXX script file. Attackers can generate an oversized script with 20,000 repeated characters to trigger an application crash and cause a denial of service.

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