Bug#1103515: libsoup2.4: CVE-2025-32913

[Salvatore Bonaccorso]

Source: libsoup2.4
Version: 2.74.3-10
Severity: important
Tags: security upstream
Forwarded: https://gitlab.gnome.org/GNOME/libsoup/-/issues/435
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for libsoup2.4.

CVE-2025-32913[0]:
| A flaw was found in libsoup, where the
| soup_message_headers_get_content_disposition() function is
| vulnerable to a NULL pointer dereference. This flaw allows a
| malicious HTTP peer to crash a libsoup client or server that uses
| this function.


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-2025-32913
    https://www.cve.org/CVERecord?id=CVE-2025-32913
[1] https://gitlab.gnome.org/GNOME/libsoup/-/issues/435
[2] https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/422
[3] https://gitlab.gnome.org/GNOME/libsoup/-/commit/f4a761fb66512fff59798765e8ac5b9e57dceef0 

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore