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Ubuntu: (Multiple Advisories) (CVE-2021-41688): DCMTK vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2021-41688): DCMTK vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
06/28/2022
Created
03/29/2023
Added
03/22/2023
Modified
09/18/2024

Description

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.

Solution(s)

  • ubuntu-upgrade-dcmtk
  • ubuntu-upgrade-libdcmtk12
  • ubuntu-upgrade-libdcmtk14
  • ubuntu-upgrade-libdcmtk16
  • ubuntu-upgrade-libdcmtk17
  • ubuntu-upgrade-libdcmtk5

References

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