Bug 1958240 (CVE-2021-28675)
Summary: | CVE-2021-28675 python-pillow: Excessive memory allocation in PSD image reader | ||
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Product: | [Other] Security Response | Reporter: | Guilherme de Almeida Suckevicz <gsuckevi> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | unspecified | CC: | bdettelb, cheimes, cstratak, kaycoth, manisandro, miminar, orion, paul, python-maint, tomckay, torsava |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: |
A flaw was found in python-pillow. PsdImagePlugin.PsdImageFile does not sanity check the number of input layers with regard to the size of the data block which could lead to a denial-of-service.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2021-11-09 18:51:07 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1958241, 1958242, 1958243, 1958244, 1959683, 1962535, 1962536 | ||
Bug Blocks: | 1958269 |
Description
Guilherme de Almeida Suckevicz
2021-05-07 13:55:52 UTC
Created mingw-python-pillow tracking bugs for this issue: Affects: fedora-all [bug 1958244] Created python-pillow tracking bugs for this issue: Affects: fedora-all [bug 1958241] Created python2-pillow tracking bugs for this issue: Affects: fedora-all [bug 1958242] Created python3-pillow tracking bugs for this issue: Affects: epel-7 [bug 1958243] Statement: To mitigate this feature on Red Hat Quay keep the invoice generation feature disabled, as it is by default. Upstream patch: https://github.com/python-pillow/Pillow/commit/22e9bee4ef225c0edbb9323f94c26cee0c623497 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2021:4149 https://access.redhat.com/errata/RHSA-2021:4149 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2021-28675 |