Astra Linux – Vulnerability in dcmtk

A buffer overflow in DCMTK git master v3.6.9+ DEV allows attackers to cause a Denial of Service DoS attack through a malicious DCM file...

Astra Linux – Vulnerability in dcmtk

There is an improper array index validation vulnerability in the determineMinMax functionality of OFFIS DCMTK 3.6.8. A specially crafted DICOM file can lead to an out-of-bounds write. An attacker can provide a malicious file to exploit this vulnerability...

Astra Linux – Vulnerability in dcmtk

It was discovered that DCMTK v3.6.9+DEV contains a buffer overflow issue through the component /dcmimgle/diinpxt.h...

Astra Linux – Vulnerability in dcmtk

A security vulnerability has been detected in DCMTK up to version 3.6.5. The affected element is the parseQuota function of the dcmqrscp component. Manipulating the StorageQuota argument leads to a stack-based buffer overflow. Access to local resources is required to exploit this vulnerability. T...

Astra Linux – Vulnerability in dcmtk

In DCMTK, versions prior to 3.6.9 have a segmentation fault due to an invalid DIMSE message...

Astra Linux – Vulnerability in dcmtk

A NULL pointer dereference in the component /libsrc/dcrleccd.cc of DCMTK v3.6.9+ DEV allows attackers to cause a Denial of Service DoS attack through a crafted DICOM file...

Astra Linux – Vulnerability in dcmtk

In DCMTK, versions prior to 3.6.9 have a segmentation fault due to an invalid DIMSE message...

Astra Linux – Vulnerability in dcmtk

A vulnerability was detected in DCMTK up to version 3.6.7. The affected element is the function DcmQueryRetrieveConfig::readPeerList in the file /dcmqrcnf.cc of the component dcmqrscp. This vulnerability results in a null pointer dereference. The attack can be carried out locally. The exploit is...

Astra Linux – Vulnerability in dcmtk

A vulnerability was identified in DCMTK up to version 3.6.9. This affects an unknown function in the library dcmimage/include/dcmtk/dcmimage/diybrpxt.h of the component dcm2img. Such manipulation leads to memory corruption. Local access is required to exploit this attack. The name of the patch is...

Astra Linux – Vulnerability in dcmtk

A vulnerability was detected in OFFIS DCMTK up to version 3.6.9. The issue affects the function DcmByteString::makeDicomByteString in the file dcmdata/libsrc/dcbytstr.cc of the dcmdata component. This manipulation can lead to memory corruption. The attack can be launched remotely. Upgrading to...

Astra Linux – Vulnerability in dcmtk

DCMTK through version 3.6.6 does not handle memory deallocation properly. The malloc function allocates heap memory for data parsing, but does not deallocate that memory when there are errors in parsing. Sending specific requests to the dcmqrdb program leads to memory leaks. An attacker can use...

Astra Linux – Vulnerability in dcmtk

DCMTK through version 3.6.6 does not handle string copying properly. When specific requests are sent to the dcmqrdb program, it queries its database and copies the result, even if the result is null. This can lead to a head-based overflow. An attacker can use this vulnerability to launch a DoS...

Astra Linux – Vulnerability in dcmtk

DCMTK’s version 3.6.6 does not handle memory release properly. The memory allocated for storing all file information is stored in a global variable called LST, and this memory is not released properly. Making specific requests to the dcmqrdb program can lead to a memory leak. An attacker can use...

Astra Linux – Vulnerability in dcmtk

The service class provider SCP of OFFIS DCMTK all versions prior to 3.6.7 is vulnerable to path traversal attacks, allowing attackers to write DICOM files into arbitrary directories under controlled names. This could enable remote code execution...

📄 DCMTK 3.7.0 XML Binary File Heap Buffer Overflow

In DCMTK DICOM ToolKit version 3.7.0, the xml2dcm application and the DcmXMLReader library are vulnerable to a heap buffer overflow when importing external binary files larger than 4 GiB via the binary="file" XML attribute. The file size is measured as sizet but narrowed to Uint32 for the heap...

📄 DCMTK 3.7.0 RLE Encoder Heap Out-of-Bounds Read

A proof of concept for a heap out-of-bounds read vulnerability in DCMTK version 3.7.0. The vulnerability is caused by an integer overflow in the RLE encoder's expected-size sanity check. By supplying crafted image dimensions that cause the 32-bit size calculation to wrap around, an attacker can...

📄 DCMTK 3.7.0 Path Traversal

dcmsend in DCMTK DICOM ToolKit version 3.7.0 is vulnerable to path traversal when it is instructed to read input files from a specially crafted DICOMDIR. This can lead to unauthorized disclosure of readable DICOM objects, including protected health information. Advisory ID: SYSS-2026-047 Product:...

SUSE CVE-2026-50003

A malicious or compromised server can make a DCMTK client using bit-preserving C-GET storage mode write files outside the chosen output directory, using both relative ../ paths and absolute paths...

CVE-2026-50003

A flaw was found in DCMTK. A malicious or compromised server can exploit a vulnerability in the DCMTK client's bit-preserving C-GET storage mode. This allows the server to write files to arbitrary locations on the client system, potentially leading to system compromise or data corruption...

EUVD-2026-40422

A malicious or compromised server can make a DCMTK client using bit-preserving C-GET storage mode write files outside the chosen output directory, using both relative ../ paths and absolute paths...