Medium severity · published Jun 24, 2022
CVE-2022-2121
OFFIS DCMTK's (All versions prior to 3.6.7) has a NULL pointer dereference vulnerability while processing DICOM files, which may result in a denial-of-service condition
6.5
CVSS
0.8%
EPSS
No
On KEV
Description
OFFIS DCMTK's (All versions prior to 3.6.7) has a NULL pointer dereference vulnerability while processing DICOM files, which may result in a denial-of-service condition.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DC
Dcmtk · Offis
before 3.6.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-2121
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-2121
lists.debian.org
https://lists.debian.org/debian-lts-announce/2024/06/msg00022.html
Mitigation
https://www.cisa.gov/uscert/ics/advisories/icsma-22-174-01
lists.debian.org
https://lists.debian.org/debian-lts-announce/2025/01/msg00032.html
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