CVE-2024-39349

Critical

Description

A vulnerability regarding buffer copy without checking size of input ('Classic Buffer Overflow') is found in the libjansson component and it does not affect the upstream library. This allows remote attackers to execute arbitrary code via unspecified vectors. The following models with Synology Camera Firmware versions before 1.0.7-0298 may be affected: BC500 and TC500.

SeverityCritical

CVSS9.8

Exploit probability—

ProductSynology Bc500 Firmware

PublishedJun 28, 2024

First seenJun 28, 2024

Weakness typeCWE-120CWE-120

How to fix

Update

synology bc500_firmware1.0.7-0298 or later
synology tc500_firmware1.0.7-0298 or later

Vendor advisories

synology.com/en-global/security/advisory/Synology_SA_23_15

Affected products

Product	Affected versions	Fixed in
synology bc500_firmware	v < 1.0.7-0298	1.0.7-0298
synology tc500_firmware	v < 1.0.7-0298	1.0.7-0298

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