Heap overflow

2018-08-0106:29:00

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8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

6.5 Medium

AI Score

Confidence

Low

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P

0.003 Low

EPSS

Percentile

69.7%

JSON

An out-of-bounds read vulnerability was found in OpenJPEG 2.1.2, in the j2k_to_image tool. Converting a specially crafted JPEG2000 file to another format could cause the application to crash or, potentially, disclose some data from the heap.

CPENameOperatorVersion
debian_linuxeq8.0
enterprise_linux_desktopeq7.0
enterprise_linux_servereq7.0
enterprise_linux_server_auseq7.3
enterprise_linux_server_auseq7.4
enterprise_linux_server_euseq7.3
enterprise_linux_server_euseq7.4
enterprise_linux_server_euseq7.5
enterprise_linux_workstationeq7.0
openjpegeq2.1.2

Name	Operator	Version
debian_linux	eq	8.0
enterprise_linux_desktop	eq	7.0
enterprise_linux_server	eq	7.0
enterprise_linux_server_aus	eq	7.3
enterprise_linux_server_aus	eq	7.4
enterprise_linux_server_eus	eq	7.3
enterprise_linux_server_eus	eq	7.4
enterprise_linux_server_eus	eq	7.5
enterprise_linux_workstation	eq	7.0
openjpeg	eq	2.1.2