Vulnerability Details : 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.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2022-2121
- cpe:2.3:a:offis:dcmtk:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-2121
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 23 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-2121
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | AV:A/AC:L/Au:N/C:N/I:N/A:P |
6.5
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
1.6
|
5.9
|
ICS-CERT | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2022-2121
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: ics-cert@hq.dhs.gov (Primary)
References for CVE-2022-2121
-
https://www.cisa.gov/uscert/ics/advisories/icsma-22-174-01
OFFIS DCMTK | CISAMitigation;Third Party Advisory;US Government Resource
-
https://lists.debian.org/debian-lts-announce/2024/06/msg00022.html
[SECURITY] [DLA 3847-1] dcmtk security update
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