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prionPRIOn knowledge basePRION:CVE-2021-41688
HistoryJun 28, 2022 - 1:15 p.m.

Double free

2022-06-2813:15:00
PRIOn knowledge base
www.prio-n.com
8

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

46.8%

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.

CPENameOperatorVersion
dcmtkle3.6.6

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

46.8%