Bug#1102067: libsoup3: CVE-2025-32049

[Salvatore Bonaccorso]

Source: libsoup3
Version: 3.6.5-1
Severity: important
Tags: security upstream
Forwarded: https://gitlab.gnome.org/GNOME/libsoup/-/issues/390
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for libsoup3.

CVE-2025-32049[0]:
| A flaw was found in libsoup. The SoupWebsocketConnection may accept
| a large WebSocket message, which may cause libsoup to allocate
| memory and lead to a denial of service (DoS).


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2025-32049
    https://www.cve.org/CVERecord?id=CVE-2025-32049
[1] https://gitlab.gnome.org/GNOME/libsoup/-/issues/390
[2] https://gitlab.gnome.org/GNOME/libsoup/-/commit/5a83501544a7ff180a5f3490192a280252cd7d04

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore