Bug 2455929 (CVE-2026-21413) - CVE-2026-21413 LibRaw: LibRaw: Arbitrary code execution via heap-based buffer overflow in lossless JPEG loading
Summary: CVE-2026-21413 LibRaw: LibRaw: Arbitrary code execution via heap-based buffer...
Keywords:
Status: NEW
Alias: CVE-2026-21413
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: 2456219 2456222 2456226 2456229 2456232 2456234 2456237 2456240
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-07 15:02 UTC by OSIDB Bzimport
Modified: 2026-05-07 06:25 UTC (History)
0 users

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-2026:11360 0 None None None 2026-04-28 13:48:05 UTC
Red Hat Product Errata RHSA-2026:13284 0 None None None 2026-05-04 01:45:04 UTC
Red Hat Product Errata RHSA-2026:13854 0 None None None 2026-05-05 18:50:52 UTC
Red Hat Product Errata RHSA-2026:13860 0 None None None 2026-05-05 19:03:40 UTC
Red Hat Product Errata RHSA-2026:13868 0 None None None 2026-05-05 19:28:26 UTC
Red Hat Product Errata RHSA-2026:13870 0 None None None 2026-05-05 19:48:12 UTC
Red Hat Product Errata RHSA-2026:14224 0 None None None 2026-05-06 16:49:32 UTC
Red Hat Product Errata RHSA-2026:14655 0 None None None 2026-05-07 04:34:58 UTC
Red Hat Product Errata RHSA-2026:14673 0 None None None 2026-05-07 06:25:40 UTC

Description OSIDB Bzimport 2026-04-07 15:02:18 UTC 
A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Comment 2 errata-xmlrpc 2026-04-28 13:48:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:11360 https://access.redhat.com/errata/RHSA-2026:11360
Comment 3 errata-xmlrpc 2026-05-04 01:45:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:13284 https://access.redhat.com/errata/RHSA-2026:13284
Comment 4 errata-xmlrpc 2026-05-05 18:50:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:13854 https://access.redhat.com/errata/RHSA-2026:13854
Comment 5 errata-xmlrpc 2026-05-05 19:03:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2026:13860 https://access.redhat.com/errata/RHSA-2026:13860
Comment 6 errata-xmlrpc 2026-05-05 19:28:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:13868 https://access.redhat.com/errata/RHSA-2026:13868
Comment 7 errata-xmlrpc 2026-05-05 19:48:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2026:13870 https://access.redhat.com/errata/RHSA-2026:13870
Comment 8 errata-xmlrpc 2026-05-06 16:49:30 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-2026:14224 https://access.redhat.com/errata/RHSA-2026:14224
Comment 9 errata-xmlrpc 2026-05-07 04:34:57 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 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2026:14655 https://access.redhat.com/errata/RHSA-2026:14655
Comment 10 errata-xmlrpc 2026-05-07 06:25:39 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-2026:14673 https://access.redhat.com/errata/RHSA-2026:14673
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