Upstream information

CVE-2021-28676 at MITRE

Description

An issue was discovered in Pillow before 8.2.0. For FLI data, FliDecode did not properly check that the block advance was non-zero, potentially leading to an infinite loop on load.

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 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1185786 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion Openstack 8
  • python-Pillow >= 4.2.1-3.14.1
Patchnames:
HPE-Helion-OpenStack-8-2021-1939
SUSE OpenStack Cloud 7
  • python-Pillow >= 2.8.1-4.22.1
Patchnames:
SUSE-OpenStack-Cloud-7-2021-1940
SUSE OpenStack Cloud 8
  • python-Pillow >= 4.2.1-3.14.1
Patchnames:
SUSE-OpenStack-Cloud-8-2021-1939
SUSE OpenStack Cloud 9
  • python-Pillow >= 5.2.0-3.8.1
Patchnames:
SUSE-OpenStack-Cloud-9-2021-1938
SUSE OpenStack Cloud Crowbar 8
  • python-Pillow >= 4.2.1-3.14.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2021-1939
SUSE OpenStack Cloud Crowbar 9
  • python-Pillow >= 5.2.0-3.8.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2021-1938


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 python-Pillow Affected
SUSE OpenStack Cloud 7 python-Pillow Affected
SUSE OpenStack Cloud 8 python-Pillow Affected
SUSE OpenStack Cloud 9 python-Pillow Affected
SUSE OpenStack Cloud Crowbar 8 python-Pillow Affected
SUSE OpenStack Cloud Crowbar 9 python-Pillow Affected