CVE-2015-8397

Severity Score

8.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The JPEGLSCodec::DecodeExtent function in MediaStorageAndFileFormat/gdcmJPEGLSCodec.cxx in Grassroots DICOM (aka GDCM) before 2.6.2 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (application crash) via an embedded JPEG-LS image with dimensions larger than the selected region in a (1) two-dimensional or (2) three-dimensional DICOM image file, which triggers an out-of-bounds read.

La función JPEGLSCodec::DecodeExtent en MediaStorageAndFileFormat/gdcmJPEGLSCodec.cxx en Grassroots DICOM (también conocido como GDCM) en versiones anteriores a 2.6.2 permite a atacantes remotos obtener información sensible desde la memoria de proceso o causar una denegación de servicio (caída de aplicación) a través de una imagen JPEG-LS incrustada con dimensiones más grandes que la región seleccionada en un archivo de imagen DICOM (1) de dos dimensiones o (2) de tres dimensiones, lo que desencadena una lectura fuera de rango.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-12-02 CVE Reserved
2016-01-11 CVE Published
2024-08-06 CVE Updated
2024-08-06 First Exploit
2024-11-01 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-125: Out-of-bounds Read

CAPEC

References (7)

URL	Tag	Source
http://packetstormsecurity.com/files/135206/GDCM-2.6.0-2.6.1-Out-Of-Bounds-Read.html	Third Party Advisory
http://seclists.org/fulldisclosure/2016/Jan/33	Mailing List
http://www.securityfocus.com/archive/1/537263/100/0/threaded	Mailing List

URL	Date	SRC
http://census-labs.com/news/2016/01/11/gdcm-out-bounds-read-jpeglscodec-decodeextent	2024-08-06
http://sourceforge.net/p/gdcm/mailman/message/34670701	2024-08-06
http://sourceforge.net/p/gdcm/mailman/message/34687533	2024-08-06

URL	Date	SRC
http://sourceforge.net/p/gdcm/gdcm/ci/e547b1ded3fd21e0b0ad149f13045aa12d4b9b7c	2021-01-21

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Grassroots Dicom Project Search vendor "Grassroots Dicom Project"		Grassroots Dicom Search vendor "Grassroots Dicom Project" for product "Grassroots Dicom"				< 2.6.2 Search vendor "Grassroots Dicom Project" for product "Grassroots Dicom" and version " < 2.6.2"		-		Affected