CVE-2015-8397
Published: 12 January 2016
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.
From the Ubuntu Security Team
It was discovered that GDCM incorrectly handled certain DICOM image files. An attacker could possibly use this issue to cause a denial of service or obtain sensitive information from process memory.
Priority
Status
Package | Release | Status |
---|---|---|
gdcm Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(2.6.2-2)
|
bionic |
Not vulnerable
(2.6.2-2)
|
|
cosmic |
Not vulnerable
(2.6.2-2)
|
|
disco |
Not vulnerable
(2.6.2-2)
|
|
eoan |
Not vulnerable
(2.6.2-2)
|
|
focal |
Not vulnerable
(2.6.2-2)
|
|
groovy |
Not vulnerable
(2.6.2-2)
|
|
hirsute |
Not vulnerable
(2.6.2-2)
|
|
impish |
Not vulnerable
(2.6.2-2)
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(2.2.4-1.1ubuntu4+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(2.6.2-1)
|
|
vivid |
Ignored
(end of life)
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Not vulnerable
(2.6.2-2)
|
|
yakkety |
Not vulnerable
(2.6.2-2)
|
|
zesty |
Not vulnerable
(2.6.2-2)
|
|
jammy |
Not vulnerable
(2.6.2-2)
|
|
Patches: upstream: http://sourceforge.net/p/gdcm/gdcm/ci/e547b1ded3fd21e0b0ad149f13045aa12d4b9b7c/ |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.2 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | Low |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |