MEDIUM 5.3 Microsoft

CVE-2025-32909

Libsoup: null pointer dereference on libsoup through function "sniff_mp4" in soup-content-sniffer.c

Microsoft Security Update 2025-Apr: Libsoup: null pointer dereference on libsoup through function "sniff_mp4" in soup-content-sniffer.c

Affected Products

azl3 libsoup 3.4.4-6 on Azure Linux 3.0
cbl2 libsoup 3.0.4-7 on CBL-Mariner 2.0
azl3 libsoup 3.4.4-3 on Azure Linux 3.0
cbl2 libsoup 3.0.4-7 on CBL Mariner 2.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32909
https://nvd.nist.gov/vuln/detail/CVE-2025-32909

Published: 2025-04-08 · Source: Microsoft · Feed updated: 2026-08-24

This medium severity vulnerability with a CVSS score of 5.3 was published on 2025-04-08 via Microsoft. Affected: azl3 libsoup 3.4.4-6 on Azure Linux 3.0, cbl2 libsoup 3.0.4-7 on CBL-Mariner 2.0, azl3 libsoup 3.4.4-3 on Azure Linux 3.0 and 1 more.

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