DCMTK through 3.6.6 does not handle memory free properly. The object in the program is free but its address is still used in other locations. Sending...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

DCMTK through 3.6.6 does not handle memory free properly. The object in the program is free but its address is still used in other locations. Sending specific requests to the dcmqrdb program will incur a double free. An attacker can use it to launch a DoS attack.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 dcmtk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.7-1"}]}]

Debian:13 dcmtk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.7-1"}]}]

Debian:14 dcmtk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.7-1"}]}]

参照URL

advisory security-tracker.debian.org