Bug 1958231 (CVE-2021-25288)
Summary: | CVE-2021-25288 python-pillow: Out-of-bounds read in J2K 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: | python-pillow-8.2.0 | Doc Type: | If docs needed, set a value |
Doc Text: |
There is an out-of-bounds read in J2kDecode in j2ku_gray_i. For J2k images with multiple bands, it’s legal to have different widths for each band, e.g. 1 byte for L, 4 bytes for A.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2021-11-09 18:25:17 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: | 1958232, 1958233, 1958234, 1958235, 1959683, 1962531, 1962533 | ||
Bug Blocks: | 1958269 |
Description
Guilherme de Almeida Suckevicz
2021-05-07 13:53:38 UTC
Created mingw-python-pillow tracking bugs for this issue: Affects: fedora-all [bug 1958235] Created python-pillow tracking bugs for this issue: Affects: fedora-all [bug 1958232] Created python2-pillow tracking bugs for this issue: Affects: fedora-all [bug 1958233] Created python3-pillow tracking bugs for this issue: Affects: epel-7 [bug 1958234] Mitigation: 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/3bf5eddb89afdf690eceaa52bc4d3546ba9a5f87 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-2021-25288 |