Bug#1102215: libsoup2.4: CVE-2025-32053

[Salvatore Bonaccorso]

Source: libsoup2.4
Version: 2.74.3-9
Severity: important
Tags: security upstream
Forwarded: https://gitlab.gnome.org/GNOME/libsoup/-/issues/426
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-2025-32053[0]:
| A flaw was found in libsoup. A vulnerability in sniff_feed_or_html()
| and skip_insignificant_space() functions may lead to a heap buffer
| over-read.


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-2025-32053
    https://www.cve.org/CVERecord?id=CVE-2025-32053
[1] https://gitlab.gnome.org/GNOME/libsoup/-/issues/426
[2] https://gitlab.gnome.org/GNOME/libsoup/-/commit/eaed42ca8d40cd9ab63764e3d63641180505f40a

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore