Upstream information

CVE-2018-7648 at MITRE

Description

An issue was discovered in mj2/opj_mj2_extract.c in OpenJPEG 2.3.0. The output prefix was not checked for length, which could overflow a buffer, when providing a prefix with 50 or more characters on the command line.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 9.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1083901 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • libopenjp2-7 >= 2.4.0-1.4
  • libopenjp2-7-32bit >= 2.4.0-1.4
  • openjpeg2 >= 2.4.0-1.4
  • openjpeg2-devel >= 2.4.0-1.4
  • openjpeg2-devel-doc >= 2.4.0-1.4
Patchnames:
openSUSE Tumbleweed GA libopenjp2-7-2.4.0-1.4


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP2 openjpeg2 Not affected
SUSE Linux Enterprise Desktop 12 SP3 openjpeg2 Not affected
SUSE Linux Enterprise Desktop 15 SP3 openjpeg2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS openjpeg2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 openjpeg2 Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 openjpeg2 Not affected
SUSE Linux Enterprise Server 12 SP2 openjpeg2 Not affected
SUSE Linux Enterprise Server 12 SP3 openjpeg2 Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS openjpeg2 Not affected
SUSE Linux Enterprise Server 15 SP3 openjpeg2 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 openjpeg2 Not affected
SUSE Linux Enterprise Storage 7.1 openjpeg2 Not affected
SUSE Manager Proxy 4.2 openjpeg2 Not affected
SUSE Manager Retail Branch Server 4.2 openjpeg2 Not affected
SUSE Manager Server 4.2 openjpeg2 Not affected