Bug 2500057 (CVE-2026-54058) - CVE-2026-54058 Pillow: Pillow: Memory disclosure or denial of service via crafted McIdas AREA image
Summary: CVE-2026-54058 Pillow: Pillow: Memory disclosure or denial of service via cra...
Keywords:
Status: NEW
Alias: CVE-2026-54058
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2501496 2501495
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-14 17:02 UTC by OSIDB Bzimport
Modified: 2026-08-15 08:27 UTC (History)
56 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:48021 0 None None None 2026-07-29 21:03:19 UTC
Red Hat Product Errata RHSA-2026:52551 0 None None None 2026-08-10 03:58:15 UTC
Red Hat Product Errata RHSA-2026:54417 0 None None None 2026-08-12 18:17:19 UTC
Red Hat Product Errata RHSA-2026:54528 0 None None None 2026-08-13 11:08:40 UTC

Description OSIDB Bzimport 2026-07-14 17:02:57 UTC
Pillow is a Python imaging library. Prior to 12.3.0, when Pillow loads an uncompressed McIdas AREA image from a filename through the mmap raw codec path, attacker-controlled header words can set a row stride smaller than the natural row width, causing pixel access such as Image.tobytes(), getpixel, convert, or save to read beyond the mapped region and disclose adjacent process memory or fault. This issue is fixed in version 12.3.0.

Comment 3 errata-xmlrpc 2026-07-29 21:03:15 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:48021 https://access.redhat.com/errata/RHSA-2026:48021

Comment 4 errata-xmlrpc 2026-08-10 03:58:12 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2026:52551 https://access.redhat.com/errata/RHSA-2026:52551

Comment 5 errata-xmlrpc 2026-08-12 18:17:16 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2026:54417 https://access.redhat.com/errata/RHSA-2026:54417

Comment 6 errata-xmlrpc 2026-08-13 11:08:35 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On

Via RHSA-2026:54528 https://access.redhat.com/errata/RHSA-2026:54528


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