Description
An incomplete fix for CVE-2024-47778 allows an out-of-bounds read in gst_wavparse_adtl_chunk() function. The patch added a size validation check lsize + 8 > size, but it does not account for the GST_ROUND_UP_2(lsize) used in the actual offset calculation. When lsize is an odd number, the parser advances more bytes than validated, causing OOB read.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | — | — |
| Red Hat | Red Hat Enterprise Linux 6 | — | — |
| Red Hat | Red Hat Enterprise Linux 7 | — | — |
| Red Hat | Red Hat Enterprise Linux 8 | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | gst-plugins-good1.0 | 1.28.1-1 | — |
| Debian 13 | gst-plugins-good1.0 | 1.26.2-1+deb13u2 | — |
| Debian 12 | gst-plugins-good1.0 | 1.22.0-5+deb12u4 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 25.10 | gst-plugins-bad1.0 | No fix yet | — |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | gst-plugins-bad1.0 | No fix yet | — |
| Ubuntu Pro 22.04 LTS | gst-plugins-bad1.0 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | gst-plugins-bad1.0 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | gst-plugins-bad1.0 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | gst-plugins-bad1.0 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | gst-plugins-bad1.0 | No fix yet | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | gstreamer1-plugins-good +1 | 1.24.10-1.amzn2023.0.5 | ALAS2023-2026-1579 |
| Amazon Linux 2 | gstreamer-plugins-good +1 | 0.10.31-20.amzn2.0.3 | ALAS2-2026-3250 |
| Amazon Linux 2 | gstreamer1-plugins-good +1 | 1.18.4-6.amzn2.0.10 | ALAS2-2026-3224 |
Advisories 4
- WID-SEC-2026-0525 GStreamer: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 15, 2026
- ALAS2-2026-3250 Moderate: gstreamer-plugins-good security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Apr 29, 2026
- ALAS2023-2026-1579 Moderate: gstreamer1-plugins-good security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Apr 13, 2026
- ALAS2-2026-3224 Moderate: gstreamer1-plugins-good security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Apr 1, 2026