CVE-2024-39808 (GCVE-0-2024-39808)

Vulnerability from cvelistv5 – Published: 2024-09-11 04:03 – Updated: 2024-09-11 13:36
VLAI?
Summary
Incorrect Calculation of Buffer Size (CWE-131) in the Controller 6000 and Controller 7000 OSDP message handling, allows an attacker with physical access to Controller wiring to instigate a reboot leading to a denial of service. This issue affects: Controller 6000 and Controller 7000 9.10 prior to vCR9.10.240816a (distributed in 9.10.1530 (MR2)), 9.00 prior to vCR9.00.240816a (distributed in 9.00.2168 (MR4)), 8.90 prior to vCR8.90.240816a (distributed in 8.90.2155 (MR5)), 8.80 prior to vCR8.80.240816b (distributed in 8.80.1938 (MR6)), all versions of 8.70 and prior.
Severity ?
4.6 (Medium)
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-131 - Incorrect Calculation of Buffer Size
Assigner
References
Impacted products
Vendor Product Version
Gallagher Controller 6000 and Controller 7000 Affected: 0 , ≤ 8.70 (custom)
Affected: 9.10 , < vCR9.10.240816a (custom)
Affected: 9.00 , < vCR9.00.240816a (custom)
Affected: 8.90 , < vCR8.90.240816a (custom)
Affected: 8.80 , < vCR8.80.240816b (custom)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.