SecuritySpace - CVE-2021-41689

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CVE ID: CVE-2021-41689

Description: DCMTK through 3.6.6 does not handle string copy properly. Sending specific requests to the dcmqrdb program, it would query its database and copy the result even if the result is null, which can incur a head-based overflow. An attacker can use it to launch a DoS attack.

Test IDs: 1.3.6.1.4.1.25623.1.1.10.2024.0251

Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2021-41689
https://github.com/DCMTK/dcmtk
https://github.com/DCMTK/dcmtk/commit/5c14bf53fb42ceca12bbcc0016e8704b1580920d

CVE ID:	CVE-2021-41689
Description:	DCMTK through 3.6.6 does not handle string copy properly. Sending specific requests to the dcmqrdb program, it would query its database and copy the result even if the result is null, which can incur a head-based overflow. An attacker can use it to launch a DoS attack.
Test IDs:	1.3.6.1.4.1.25623.1.1.10.2024.0251
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-41689 https://github.com/DCMTK/dcmtk https://github.com/DCMTK/dcmtk/commit/5c14bf53fb42ceca12bbcc0016e8704b1580920d