CVE-2018-14341
Published Jul 19, 2018 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the DICOM dissector could go into a large or infinite loop. This was addressed in epan/dissectors/packet-dcm.c by preventing an offset overflow.
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the DICOM dissector could go into a large or infinite loop. This was addressed in epan/dissectors/packet-dcm.c by preventing an offset overflow.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- 1041608 ↗
- www.wireshark.org ↗
- [debian-lts-announce] 20180729 [SECURITY] [DLA 1451-1] wireshark security update ↗
- code.wireshark.org ↗
- bugs.wireshark.org ↗
- 104847 ↗
- openSUSE-SU-2020:0362 ↗
Record history
Published Jul 19, 2018 · Last refreshed Nov 3, 2026