Bug 1958226 (CVE-2021-25287)
| Summary: | CVE-2021-25287 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_graya_la. 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 18:24:43 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: | 1958227, 1958228, 1958229, 1958230, 1959683, 1962528, 1962530 | ||
| Bug Blocks: | 1958269 | ||
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Description
Guilherme de Almeida Suckevicz
2021-05-07 13:51:54 UTC
Created mingw-python-pillow tracking bugs for this issue: Affects: fedora-all [bug 1958230] Created python-pillow tracking bugs for this issue: Affects: fedora-all [bug 1958228] Created python2-pillow tracking bugs for this issue: Affects: fedora-all [bug 1958227] Created python3-pillow tracking bugs for this issue: Affects: epel-7 [bug 1958229] Mitigation: To mitigation 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-2021-25287 |