Hi Emilio, Laurent, Hector, et al.

On  Fr 24 Mai 2024 08:48:04 CEST, Debian Bug Tracking System wrote:

Source: ofono
X-Debbugs-CC: t...@security.debian.org
Severity: grave
Tags: security

Hi,

The following vulnerability was published for ofono.

CVE-2023-2794[0]:
| A flaw was found in ofono, an Open Source Telephony on Linux. A
| stack overflow bug is triggered within the decode_deliver() function
| during the SMS decoding. It is assumed that the attack scenario is
| accessible from a compromised modem, a malicious base station, or
| just SMS. There is a bound check for this memcpy length in
| decode_submit(), but it was forgotten in decode_deliver().

https://bugzilla.redhat.com/show_bug.cgi?id=2255387
https://git.kernel.org/pub/scm/network/ofono/ofono.git/commit/?id=a90421d8e45d63
b304dc010baba24633e7869682
https://git.kernel.org/pub/scm/network/ofono/ofono.git/commit/?id=7f2adfa22fbae8
24f8e2c3ae86a3f51da31ee400
https://git.kernel.org/pub/scm/network/ofono/ofono.git/commit/?id=07f48b23e3877e
f7d15a7b0b8b79d32ad0a3607e
https://git.kernel.org/pub/scm/network/ofono/ofono.git/commit/?id=8fa1fdfcb54e1e
db588c6a5e2688880b065a39c9

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-2023-2794
    https://www.cve.org/CVERecord?id=CVE-2023-2794

Please adjust the affected versions in the BTS as needed.

Is any of you guys planning to fix ofono in Debian unstable anytime soon? Ofono is a direct dependency of the Lomiri Operating Environment and currently two RC bugs in ofono are endangering Lomiri to be removed from testing.

If noone plans to fix Ofono in Debian within the next 1-2 weeks, I'd like to do a team upload. In that case, could any of you give me access to
https://salsa.debian.org/telepathy-team (or just the ofono repo in there).

Thanks+Greets,
Mike
--

mike gabriel aka sunweaver (Debian Developer)
mobile: +49 (1520) 1976 148
landline: +49 (4351) 486 14 27

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