Upstream information

CVE-2018-5727 at MITRE


In OpenJPEG 2.3.0, there is an integer overflow vulnerability in the opj_t1_encode_cblks function (openjp2/t1.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 4.3
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1076314 [NEW]

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
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Affected
SUSE Linux Enterprise Desktop 12 SP3 openjpeg2 Affected
SUSE Linux Enterprise Server 12 SP2 openjpeg2 Affected
SUSE Linux Enterprise Server 12 SP3 openjpeg2 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 openjpeg2 Affected