42 results · Feed
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Medium 4.4
Global buffer out-of-bounds read in DCMTK JPEG Huffman decoding
A global out-of-bounds read in the Huffman decoder of the bundled IJG JPEG libraries (dcmjpeg/libijg8, libijg12 and libijg16) of OFFIS DCMTK 3.7.0 allows an attacker to read memory beyond the extend_test[] and extend_offset[] tables, causing incorrectly decod…
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Medium 5.5
Uncontrolled recursion in DCMTK JSON reader allows denial of service
Uncontrolled mutual recursion between DcmJSONReader::parseDataSet(), DcmJSONReader::parseElement() and DcmJSONReader::parseSequence() in dcmdata/libsrc/dcjsonrd.cc of OFFIS DCMTK 3.7.0 allows an attacker to cause a denial of service (stack exhaustion and proc…
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Medium 5.5
Uncontrolled recursion in DCMTK xml2dcm allows denial of service
Uncontrolled mutual recursion between DcmXMLParseHelper::parseDataSet() and DcmXMLParseHelper::parseSequence() in the XML-to-DICOM converter (dcmdata/libdcxml/xml2dcm.cc) of OFFIS DCMTK 3.7.0 allows an attacker to cause a denial of service (stack exhaustion a…
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Medium 5.5
Uncontrolled recursion in DCMTK DICOMDIR parsing allows denial of service
Uncontrolled recursion in DcmDicomDir::moveRecordToTree() in dcmdata/libsrc/dcdicdir.cc of OFFIS DCMTK 3.7.0 allows an attacker to cause a denial of service (stack exhaustion and process crash) via a crafted DICOMDIR file with a deeply chained sequence of dir…
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Medium 4.4
Heap out-of-bounds read in DCMTK RLE decodeFrame()
A heap-based out-of-bounds read in DcmRLECodecDecoder::decodeFrame() in dcmdata/libsrc/dcrleccd.cc of OFFIS DCMTK 3.7.0 allows an attacker to read up to 63 bytes of adjacent heap memory, or cause a crash, via a crafted RLE Lossless DICOM file whose pixel data…
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Medium 5.5
Uncontrolled recursion in the DCMTK bundled XML parser allows denial of service
Uncontrolled recursion in XMLNode::ParseXMLElement() and XMLNode::emptyTheNode() in the bundled XML parser (ofstd/libsrc/ofxml.cc) of OFFIS DCMTK 3.7.0 allows an attacker to cause a denial of service (stack exhaustion and process crash) via a crafted XML docu…
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High 7.5
Uncontrolled recursion in the DCMTK DICOM dataset parser allows unauthenticated remote denial of service
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 dee…
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High 8.2
DCMTK through 3.7.0 Heap Over-read via NumberOfFrames
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 f…
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Critical 9.8
OFFIS DCMTK Toolkit Path Traversal
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.
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High 7.5
OFFIS DCMTK Toolkit Missing Release of Memory after Effective Lifetime
An unauthenticated remote attacker can repeatedly send a single crafted connection request to leak memory. Against storescp in its default single-process mode, memory grows quickly and the service is eventually killed, after which it stops accepting connectio…
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High 7.5
OFFIS DCMTK Toolkit Missing Release of Memory after Effective Lifetime
An unauthenticated remote attacker can repeatedly send crafted connection requests to leak memory. In single-process deployments the memory grows until the service is killed and the port stops responding until restart.
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High 8.2
OFFIS DCMTK Toolkit Path Traversal
An unauthenticated attacker can read worklist records from a directory outside the intended per-AE worklist storage area. In a multi-area deployment, this can cross departmental or clinic data separation.
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High 7.5
OFFIS DCMTK Toolkit Type Confusion
An unauthenticated attacker can crash the worklist server with a single crafted query when the server has a valid Called AE Title / storage directory, the expected lockfile, and at least one matching worklist record.
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Medium 6.3
OFFIS DCMTK ofxml.cc parseFile heap-based overflow
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 explo…
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Medium 6.3
OFFIS DCMTK dcmqrscp dcmqrdbi.cc deleteOldestImages heap-based overflow
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 ove…
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High 7.3
OFFIS DCMTK storescp storescp.cc executeOnEndOfStudy os command injection
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 e…
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Low 3.3
OFFIS DCMTK dcmqrscp dcmqrdbi.cc startMoveRequest null pointer dereference
A flaw has been found in OFFIS DCMTK up to 3.6.9. The impacted element is the function DcmQueryRetrieveIndexDatabaseHandle::startFindRequest/DcmQueryRetrieveIndexDatabaseHandle::startMoveRequest in the library dcmqrdb/libsrc/dcmqrdbi.cc of the component dcmqr…
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Medium 6.3
OFFIS DCMTK dcmdata dcbytstr.cc makeDicomByteString memory corruption
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 b…
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Low 3.3
DCMTK dcmqrscp dcmqrcnf.cc readPeerList null pointer dereference
A vulnerability was detected in DCMTK up to 3.6.7. The impacted element is the function DcmQueryRetrieveConfig::readPeerList of the file /dcmqrcnf.cc of the component dcmqrscp. The manipulation results in null pointer dereference. The attack needs to be appro…
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Medium 5.3
DCMTK dcmqrscp parseQuota stack-based overflow
A security vulnerability has been detected in DCMTK up to 3.6.5. The affected element is the function parseQuota of the component dcmqrscp. The manipulation of the argument StorageQuota leads to stack-based buffer overflow. Local access is required to approac…
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Medium 5.3
DCMTK dcm2img diybrpxt.h memory corruption
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 a…
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Medium 6.3
DCMTK dcmjpls JPEG-LS Decoder memory corruption
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 be…
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High 7.5
A NULL pointer dereference in the component /libsrc/dcrleccd.cc of DCMTK v3.6.9+ DEV allows attackers to cause a Denial…
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Medium 6.5
DCMTK v3.6.9+ DEV was discovered to contain a buffer overflow via the component /dcmimgle/diinpxt.h.
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Medium 5.3
A buffer overflow in DCMTK git master v3.6.9+ DEV allows attackers to cause a Denial of Service (DoS) via a crafted DCM…
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High 8.4
An improper array index validation vulnerability exists in the determineMinMax functionality of OFFIS DCMTK 3.6.8. A sp…
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High 8.4
An improper array index validation vulnerability exists in the nowindow functionality of OFFIS DCMTK 3.6.8. A specially…
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High 8.1
Buffer Overflow vulnerability in DCMTK v.3.6.8 allows an attacker to execute arbitrary code via the EctEnhancedCT metho…
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Medium 4.3
dcmnet in DCMTK before 3.6.9 has a segmentation fault via an invalid DIMSE message.
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Medium 5.3
dcmdata in DCMTK before 3.6.9 has a segmentation fault via an invalid DIMSE message.
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High 7.5
An incorrect type conversion vulnerability exists in the DVPSSoftcopyVOI_PList::createFromImage functionality of OFFIS …
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High 7.5
DCMTK v3.6.7 was discovered to contain a memory leak via the T_ASC_Association object.
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Unscored —
DCMTK through 3.6.6 does not handle memory free properly. The program malloc a heap memory for parsing data, but does n…
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Unscored —
DCMTK through 3.6.6 does not handle memory free properly. The object in the program is free but its address is still us…
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Unscored —
DCMTK through 3.6.6 does not handle memory free properly. The malloced memory for storing all file information are reco…
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High 7.5
DCMTK through 3.6.6 does not handle string copy properly. Sending specific requests to the dcmqrdb program, it would qu…
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High 7.5
OFFIS DCMTK Path Traversal
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.
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High 7.5
OFFIS DCMTK NULL Pointer Dereference
OFFIS DCMTK's (All versions prior to 3.6.7) has a NULL pointer dereference vulnerability while processing DICOM files, which may result in a denial-of-service condition.
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High 7.5
OFFIS DCMTK Path Traversal
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.
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Unscored —
OFFIS.de DCMTK 3.6.3 and below is affected by: Buffer Overflow. The impact is: Possible code execution and confirmed De…