CVE-2023-2794
Fixed in a distro release EPSS 1%CVSS 8.1
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().
Products: linux ofono
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | ofono | no fix |
| Debian 13 | ofono | 1.31-4 |
| Debian 14 | ofono | 1.31-4 |
| Ubuntu 22.04 LTS | ofono | 1.31-3ubuntu1.1 |
| Ubuntu 24.04 LTS | ofono | 1.31-3ubuntu3.24.04.1 |
| Ubuntu 25.10 | ofono | no fix |
| Ubuntu 26.04 LTS | ofono | no fix |
| Ubuntu 26.10 | ofono | no fix |
| Ubuntu Pro 16.04 LTS | ofono | 1.17.bzr6912+16.04.20160314.3-0ubuntu1+esm1 |
| Ubuntu Pro 18.04 LTS | ofono | 1.21-1ubuntu1+esm1 |
| Ubuntu Pro 20.04 LTS | ofono | 1.31-2ubuntu1+esm1 |
| openSUSE Leap 16.0 | ofono | 2.19-bp160.1.1 |
| openSUSE Tumbleweed | ofono | 2.19-3.1 |