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CVE-2025-2357

DCMTK dcmjpls JPEG-LS Decoder memory corruption

MEDIUM
6.3
CVSS Score
Published: March 17, 2025 at 01:31 AM UTC
Updated: June 17, 2026 at 09:06 AM UTC
1 product affected across 1 vendorDCMTK

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

A vulnerability was found in DCMTK 3.6.9. It has been declared as critical. This vulnerability affects unknown code of the component dcmjpls JPEG-LS Decoder. The manipulation leads to memory corruption. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 3239a7915. It is recommended to apply a patch to fix this issue.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (6)

ExploitIssue TrackingVendor Advisory
Source: [email protected]
https://support.dcmtk.org/redmine/issues/1155
Issue TrackingPatchVendor Advisory
Source: [email protected]
https://support.dcmtk.org/redmine/issues/1155?tab=history#note-1
SignaturePermissions RequiredVDB Entry
Source: [email protected]
https://vuldb.com/?ctiid.299824
VDB EntryThird Party Advisory
Source: [email protected]
https://vuldb.com/?id.299824
Third Party AdvisoryVDB Entry
Source: [email protected]
https://vuldb.com/?submit.513692
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.debian.org/debian-lts-announce/2025/06/msg00025.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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