Bug 2487615 (CVE-2026-53705) - CVE-2026-53705 gstreamer1-plugins-good: GStreamer: Heap buffer overflow in WavPack decoder via integer overflow
Summary: CVE-2026-53705 gstreamer1-plugins-good: GStreamer: Heap buffer overflow in Wa...
Keywords:
Status: NEW
Alias: CVE-2026-53705
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: 2488946
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-10 16:16 UTC by OSIDB Bzimport
Modified: 2026-08-03 07:43 UTC (History)
3 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-2026:36675 0 None None None 2026-07-08 12:33:12 UTC
Red Hat Product Errata RHSA-2026:36774 0 None None None 2026-07-08 15:31:26 UTC
Red Hat Product Errata RHSA-2026:37129 0 None None None 2026-07-09 08:30:57 UTC
Red Hat Product Errata RHSA-2026:47032 0 None None None 2026-07-28 07:32:09 UTC
Red Hat Product Errata RHSA-2026:47050 0 None None None 2026-07-28 10:32:51 UTC
Red Hat Product Errata RHSA-2026:47051 0 None None None 2026-07-28 11:34:01 UTC
Red Hat Product Errata RHSA-2026:47052 0 None None None 2026-07-28 10:57:37 UTC
Red Hat Product Errata RHSA-2026:47174 0 None None None 2026-07-28 17:27:03 UTC
Red Hat Product Errata RHSA-2026:49602 0 None None None 2026-08-03 07:26:15 UTC
Red Hat Product Errata RHSA-2026:49603 0 None None None 2026-08-03 07:35:15 UTC
Red Hat Product Errata RHSA-2026:49604 0 None None None 2026-08-03 07:43:28 UTC

Description OSIDB Bzimport 2026-06-10 16:16:05 UTC 
GStreamer WavPack decoder heap buffer overflow via integer overflow. In gst_wavpack_dec_handle_frame() (gstwavpackdec.c), the allocation g_malloc(4 * wph.block_samples * dec->channels) uses unchecked 32-bit arithmetic. With block_samples=0x20000001 and stereo, the multiplication wraps to 8 bytes; WavpackUnpackSamples() then writes ~4 GiB past the allocation. Affects 64-bit RHEL (arithmetic is 32-bit before size_t promotion). Fix pending in GStreamer 1.28.4. Reported via PSIRTSUPT-8879 by Seung Min Shin.
Comment 1 errata-xmlrpc 2026-07-08 12:33:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:36675 https://access.redhat.com/errata/RHSA-2026:36675
Comment 2 errata-xmlrpc 2026-07-08 15:31:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:36774 https://access.redhat.com/errata/RHSA-2026:36774
Comment 3 errata-xmlrpc 2026-07-09 08:30:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:37129 https://access.redhat.com/errata/RHSA-2026:37129
Comment 4 errata-xmlrpc 2026-07-28 07:32:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:47032 https://access.redhat.com/errata/RHSA-2026:47032
Comment 5 errata-xmlrpc 2026-07-28 10:32:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:47050 https://access.redhat.com/errata/RHSA-2026:47050
Comment 6 errata-xmlrpc 2026-07-28 10:57:36 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:47052 https://access.redhat.com/errata/RHSA-2026:47052
Comment 7 errata-xmlrpc 2026-07-28 11:34:00 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:47051 https://access.redhat.com/errata/RHSA-2026:47051
Comment 8 errata-xmlrpc 2026-07-28 17:27:02 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-2026:47174 https://access.redhat.com/errata/RHSA-2026:47174
Comment 11 errata-xmlrpc 2026-08-03 07:26:14 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-2026:49602 https://access.redhat.com/errata/RHSA-2026:49602
Comment 12 errata-xmlrpc 2026-08-03 07:35:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:49603 https://access.redhat.com/errata/RHSA-2026:49603
Comment 13 errata-xmlrpc 2026-08-03 07:43:26 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-2026:49604 https://access.redhat.com/errata/RHSA-2026:49604
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