Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Malaterre | Grassroots Dicom | < 2.6.2 |
Related Weaknesses (CWE)
References
- http://census-labs.com/news/2016/01/11/gdcm-out-bounds-read-jpeglscodec-decodeexExploitThird Party Advisory
- http://packetstormsecurity.com/files/135206/GDCM-2.6.0-2.6.1-Out-Of-Bounds-Read.Third Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2016/Jan/33Mailing ListThird Party Advisory
- http://sourceforge.net/p/gdcm/gdcm/ci/e547b1ded3fd21e0b0ad149f13045aa12d4b9b7c/PatchThird Party Advisory
- http://sourceforge.net/p/gdcm/mailman/message/34670701/ExploitThird Party Advisory
- http://sourceforge.net/p/gdcm/mailman/message/34687533/ExploitThird Party Advisory
- http://www.securityfocus.com/archive/1/537263/100/0/threadedThird Party AdvisoryVDB Entry
- http://census-labs.com/news/2016/01/11/gdcm-out-bounds-read-jpeglscodec-decodeexExploitThird Party Advisory
- http://packetstormsecurity.com/files/135206/GDCM-2.6.0-2.6.1-Out-Of-Bounds-Read.Third Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2016/Jan/33Mailing ListThird Party Advisory
- http://sourceforge.net/p/gdcm/gdcm/ci/e547b1ded3fd21e0b0ad149f13045aa12d4b9b7c/PatchThird Party Advisory
- http://sourceforge.net/p/gdcm/mailman/message/34670701/ExploitThird Party Advisory
- http://sourceforge.net/p/gdcm/mailman/message/34687533/ExploitThird Party Advisory
- http://www.securityfocus.com/archive/1/537263/100/0/threadedThird Party AdvisoryVDB Entry
FAQ
What is CVE-2015-8397?
CVE-2015-8397 is a vulnerability with a CVSS score of 8.2 (HIGH). 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...
How severe is CVE-2015-8397?
CVE-2015-8397 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-8397?
Check the references section above for vendor advisories and patch information. Affected products include: Malaterre Grassroots Dicom.