[Debian-med-packaging] Bug#1100724: dcmtk: CVE-2025-2357

[Salvatore Bonaccorso]

Source: dcmtk
Version: 3.6.9-4
Severity: important
Tags: security upstream
Forwarded: https://support.dcmtk.org/redmine/issues/1155
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for dcmtk.

CVE-2025-2357[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2025-2357
    https://www.cve.org/CVERecord?id=CVE-2025-2357
[1] https://support.dcmtk.org/redmine/issues/1155
[2] https://git.dcmtk.org/?p=dcmtk.git;a=commit;h=3239a791542e1ea433d23aaa9e0a05a532ffabff

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore