CVE-2025-32909: Libsoup: null pointer dereference on libsoup through function "sniff_mp4" in soup-content-sniffer.c
First published: Mon Apr 14 2025(Updated: )
A flaw was found in libsoup. SoupContentSniffer may be vulnerable to a NULL pointer dereference in the sniff_mp4 function. The HTTP server may cause the libsoup client to crash.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libsoup | <3.6.2 | |
| debian/libsoup2.4 | <=2.72.0-2<=2.74.3-1+deb12u1<=2.74.3-10 | 2.72.0-2+deb11u2 2.74.3-10.1 |
| debian/libsoup3 | <=3.2.2-2 | 3.6.5-1 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2359353
- https://access.redhat.com/security/cve/CVE-2025-32909
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-32909
- https://nvd.nist.gov/vuln/detail/CVE-2025-32909
- https://launchpad.net/bugs/cve/CVE-2025-32909
- https://security-tracker.debian.org/tracker/CVE-2025-32909
- https://ubuntu.com/security/CVE-2025-32909
- https://gitlab.gnome.org/GNOME/libsoup/-/issues/431
- https://gitlab.gnome.org/GNOME/libsoup/-/commit/ba4c3a6f988beff59e45801ab36067293d24ce92
Frequently Asked Questions
What is the severity of CVE-2025-32909?
CVE-2025-32909 has a high severity rating due to the potential for crashing the libsoup client.
How do I fix CVE-2025-32909?
To fix CVE-2025-32909, upgrade libsoup to version 3.6.2 or later.
What specific issue does CVE-2025-32909 cause?
CVE-2025-32909 causes a NULL pointer dereference in the sniff_mp4 function, leading to a crash.
Which versions of libsoup are affected by CVE-2025-32909?
Versions of libsoup prior to 3.6.2 are affected by CVE-2025-32909.
What component of libsoup is vulnerable in CVE-2025-32909?
The vulnerable component in CVE-2025-32909 is the SoupContentSniffer.
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