Offis Dcmtk vulnerabilities

CVE-2022-2119 [CRITICAL] CWE-22 CVE-2022-2119: OFFIS DCMTK's (All versions prior to 3.6.7) service class provider (SCP) is vulnerable to path trave OFFIS DCMTK's (All versions prior to 3.6.7) service class provider (SCP) is vulnerable to path traversal, allowing an attacker to write DICOM files into arbitrary directories under controlled names. This could allow remote code execution.

CVE-2022-2120 [CRITICAL] CWE-23 CVE-2022-2120: OFFIS DCMTK's (All versions prior to 3.6.7) service class user (SCU) is vulnerable to relative path OFFIS DCMTK's (All versions prior to 3.6.7) service class user (SCU) is vulnerable to relative path traversal, allowing an attacker to write DICOM files into arbitrary directories under controlled names. This could allow remote code execution.

CVE-2026-5663 [CRITICAL] CWE-77 CVE-2026-5663: A security flaw has been discovered in OFFIS DCMTK up to 3.7.0. This impacts the function executeOnR A security flaw has been discovered in OFFIS DCMTK up to 3.7.0. This impacts the function executeOnReception/executeOnEndOfStudy of the file dcmnet/apps/storescp.cc of the component storescp. Performing a manipulation results in os command injection. Remote exploitation of the attack is possible. The patch is named edbb085e45788dccaf0e64d71534cfca925

CVE-2019-1010228 [CRITICAL] CWE-787 CVE-2019-1010228: OFFIS.de DCMTK 3.6.3 and below is affected by: Buffer Overflow. The impact is: Possible code executi OFFIS.de DCMTK 3.6.3 and below is affected by: Buffer Overflow. The impact is: Possible code execution and confirmed Denial of Service. The component is: DcmRLEDecoder::decompress() (file dcrledec.h, line 122). The attack vector is: Many scenarios of DICOM file processing (e.g. DICOM to image conversion). The fixed version is: 3.6.4, after com

CVE-2026-44031 [HIGH] CWE-674 CVE-2026-44031: Uncontrolled recursion in DcmSequenceOfItems::read() and DcmItem::read() in the dcmdata library of O Uncontrolled recursion in DcmSequenceOfItems::read() and DcmItem::read() in the dcmdata library of OFFIS DCMTK 3.7.0 allows a remote, unauthenticated attacker to cause a denial of service (stack exhaustion and process crash) via a DICOM dataset containing deeply nested sequences (SQ elements). The dataset can be sent in a C-STORE request to storescp,

CVE-2024-27628 [HIGH] CWE-120 CVE-2024-27628: Buffer Overflow vulnerability in DCMTK v.3.6.8 allows an attacker to execute arbitrary code via the Buffer Overflow vulnerability in DCMTK v.3.6.8 allows an attacker to execute arbitrary code via the EctEnhancedCT method component.

CVE-2026-97059 [HIGH] CWE-125 CVE-2026-97059: DCMTK through 3.7.0 contains a heap over-read vulnerability in ConcatenationLoader that copies pixel DCMTK through 3.7.0 contains a heap over-read vulnerability in ConcatenationLoader that copies pixel data frames without validating the PixelData buffer length against the declared NumberOfFrames. Attackers can craft malicious DICOM instances declaring more frames than the buffer contains to trigger heap over-reads that crash the application or leak a

CVE-2024-28130 [HIGH] CWE-704 CVE-2024-28130: An incorrect type conversion vulnerability exists in the DVPSSoftcopyVOI_PList::createFromImage func An incorrect type conversion vulnerability exists in the DVPSSoftcopyVOI_PList::createFromImage functionality of OFFIS DCMTK 3.6.8. A specially crafted malformed file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

CVE-2026-10194 [MEDIUM] CWE-119 CVE-2026-10194: A weakness has been identified in OFFIS DCMTK 3.7.0. This affects the function DcmQueryRetrieveIndex A weakness has been identified in OFFIS DCMTK 3.7.0. This affects the function DcmQueryRetrieveIndexDatabaseHandle::deleteOldestImages of the file dcmqrdb/libsrc/dcmqrdbi.cc of the component dcmqrscp. Executing a manipulation can lead to heap-based buffer overflow. The attack may be launched remotely. This patch is called 0f78a4ef6f645ea5530166e445e

CVE-2025-9732 [HIGH] CWE-119 CVE-2025-9732: A vulnerability was identified in DCMTK up to 3.6.9. This affects an unknown function in the library A vulnerability was identified in DCMTK up to 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 approach this attack. The name of the patch is 7ad81d69b. It is best practice to apply a patch to resolve this

CVE-2026-12805 [MEDIUM] CWE-119 CVE-2026-12805: A flaw has been found in OFFIS DCMTK up to 3.7.0. The affected element is the function XMLNode::pars A flaw has been found in OFFIS DCMTK up to 3.7.0. The affected element is the function XMLNode::parseFile in the library ofstd/libsrc/ofxml.cc. Executing a manipulation can lead to heap-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used. This patch is called 1d4b3815c0987840a983160bfc671fef

CVE-2025-14607 [MEDIUM] CWE-119 CVE-2025-14607: A vulnerability was detected in OFFIS DCMTK up to 3.6.9. Affected by this issue is the function DcmB A vulnerability was detected in OFFIS DCMTK up to 3.6.9. Affected by this issue is the function DcmByteString::makeDicomByteString of the file dcmdata/libsrc/dcbytstr.cc of the component dcmdata. The manipulation results in memory corruption. The attack can be launched remotely. Upgrading to version 3.7.0 can resolve this issue. The patch is identif

CVE-2021-41689 [HIGH] CWE-476 CVE-2021-41689: DCMTK through 3.6.6 does not handle string copy properly. Sending specific requests to the dcmqrdb p DCMTK through 3.6.6 does not handle string copy properly. Sending specific requests to the dcmqrdb program, it would query its database and copy the result even if the result is null, which can incur a head-based overflow. An attacker can use it to launch a DoS attack.

CVE-2021-41688 [HIGH] CWE-415 CVE-2021-41688: DCMTK through 3.6.6 does not handle memory free properly. The object in the program is free but its DCMTK through 3.6.6 does not handle memory free properly. The object in the program is free but its address is still used in other locations. Sending specific requests to the dcmqrdb program will incur a double free. An attacker can use it to launch a DoS attack.

CVE-2024-52333 [HIGH] CWE-119 CVE-2024-52333: An improper array index validation vulnerability exists in the determineMinMax functionality of OFFI An improper array index validation vulnerability exists 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 trigger this vulnerability.

CVE-2024-47796 [HIGH] CWE-119 CVE-2024-47796: An improper array index validation vulnerability exists in the nowindow functionality of OFFIS DCMTK An improper array index validation vulnerability exists in the nowindow 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 trigger this vulnerability.

CVE-2021-41687 [HIGH] CWE-401 CVE-2021-41687: DCMTK through 3.6.6 does not handle memory free properly. The program malloc a heap memory for parsi DCMTK through 3.6.6 does not handle memory free properly. The program malloc a heap memory for parsing data, but does not free it when error in parsing. Sending specific requests to the dcmqrdb program incur the memory leak. An attacker can use it to launch a DoS attack.

CVE-2021-41690 [HIGH] CWE-401 CVE-2021-41690: DCMTK through 3.6.6 does not handle memory free properly. The malloced memory for storing all file i DCMTK through 3.6.6 does not handle memory free properly. The malloced memory for storing all file information are recorded in a global variable LST and are not freed properly. Sending specific requests to the dcmqrdb program can incur a memory leak. An attacker can use it to launch a DoS attack.

CVE-2022-43272 [HIGH] CWE-401 CVE-2022-43272: DCMTK v3.6.7 was discovered to contain a memory leak via the T_ASC_Association object. DCMTK v3.6.7 was discovered to contain a memory leak via the T_ASC_Association object.

CVE-2025-2357 [MEDIUM] CWE-119 CVE-2025-2357: A vulnerability was found in DCMTK 3.6.9. It has been declared as critical. This vulnerability affec 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 recommen