Upstream information

CVE-2019-20421 at MITRE

Description

In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required None Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1161901 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • exiv2 >= 0.23-12.8.1
  • libexiv2-12 >= 0.23-12.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2020-860
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • exiv2 >= 0.23-12.8.1
  • libexiv2-12 >= 0.23-12.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2020-860
SUSE Linux Enterprise Software Development Kit 12 SP4
  • exiv2 >= 0.23-12.8.1
  • libexiv2-devel >= 0.23-12.8.1
Patchnames:
SUSE-SLE-SDK-12-SP4-2020-860
SUSE Linux Enterprise Software Development Kit 12 SP5
  • exiv2 >= 0.23-12.8.1
  • libexiv2-devel >= 0.23-12.8.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2020-860


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
HPE Helion OpenStack 8 exiv2 Released
SUSE Enterprise Storage 5 exiv2 Released
SUSE Linux Enterprise High Performance Computing 12 SP4 exiv2 Released
SUSE Linux Enterprise High Performance Computing 12 SP5 exiv2 Released
SUSE Linux Enterprise Module for Desktop Applications 15 exiv2 Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP1 exiv2 Unsupported
SUSE Linux Enterprise Point of Service Image Server 12 exiv2 Released
SUSE Linux Enterprise Server 11 SP4 LTSS exiv2 Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS exiv2 Affected
SUSE Linux Enterprise Server 12 SP2 BCL exiv2 Released
SUSE Linux Enterprise Server 12 SP2 ESPOS exiv2 Released
SUSE Linux Enterprise Server 12 SP2 LTSS exiv2 Released
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON exiv2 Released
SUSE Linux Enterprise Server 12 SP2 LTSS SAP exiv2 Released
SUSE Linux Enterprise Server 12 SP3 BCL exiv2 Released
SUSE Linux Enterprise Server 12 SP3 ESPOS exiv2 Released
SUSE Linux Enterprise Server 12 SP3 LTSS exiv2 Released
SUSE Linux Enterprise Server 12 SP4 exiv2 Released
SUSE Linux Enterprise Server 12 SP4 ESPOS exiv2 Released
SUSE Linux Enterprise Server 12 SP4 LTSS exiv2 Released
SUSE Linux Enterprise Server 12 SP5 exiv2 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 exiv2 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 exiv2 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 exiv2 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 exiv2 Released
SUSE Linux Enterprise Software Development Kit 12 SP4 exiv2 Released
SUSE Linux Enterprise Software Development Kit 12 SP5 exiv2 Released
SUSE OpenStack Cloud 7 exiv2 Released
SUSE OpenStack Cloud 8 exiv2 Released
SUSE OpenStack Cloud 9 exiv2 Released
SUSE OpenStack Cloud Crowbar 8 exiv2 Released
SUSE OpenStack Cloud Crowbar 9 exiv2 Released