CVE-2015-8397
high
CVSS v3
8.2
CVSS v2
6.4
VIR risk
8.2
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.
Predictions
Exploit likelihood
88%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2015-8397
Vendor advisory: cve@mitre.org — http://sourceforge.net/p/gdcm/gdcm/ci/e547b1ded3fd21e0b0ad149f13045aa12d4b9b7c/
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 2.6.2-1 |
| debian | bullseye | fixed | 2.6.2-1 |
| debian | forky | fixed | 2.6.2-1 |
| debian | sid | fixed | 2.6.2-1 |
| debian | trixie | fixed | 2.6.2-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| malaterre | grassroots_dicom | {"endExcluding":"2.6.2"} | 2.6.2 |
References
- http://census-labs.com/news/2016/01/11/gdcm-out-bounds-read-jpeglscodec-decodeextent/
- http://packetstormsecurity.com/files/135206/GDCM-2.6.0-2.6.1-Out-Of-Bounds-Read.html
- http://seclists.org/fulldisclosure/2016/Jan/33
- http://sourceforge.net/p/gdcm/gdcm/ci/e547b1ded3fd21e0b0ad149f13045aa12d4b9b7c/
- http://sourceforge.net/p/gdcm/mailman/message/34670701/
- http://sourceforge.net/p/gdcm/mailman/message/34687533/
- http://www.securityfocus.com/archive/1/537263/100/0/threaded
- https://security-tracker.debian.org/tracker/CVE-2015-8397
CWEs
CWE-125
Verify integrity in audit chain (admin only). AS-IS.