Summary
It was discovered that oFono incorrectly handled decoding SMS messages
leading to a stack overflow. A remote attacker could potentially use
this issue to cause a denial of service.
(CVE-2023-2794, CVE-2023-4233, CVE-2023-4234)
Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | ofono | 1.31-3ubuntu1.1 |
| Ubuntu · 24.04 LTS 24.04:LTS | ofono | 1.31-3ubuntu3.24.04.1 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | ofono | 1.17.bzr6912+16.04.20160314.3-0ubuntu1+esm1 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | ofono | 1.21-1ubuntu1+esm1 |
| Ubuntu · Pro 20.04 LTS Pro:20.04:LTS | ofono | 1.31-2ubuntu1+esm1 |
Vulnerabilities 3
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High 8.1
Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the decode_deliver() function
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 stati…
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High 8.1
Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the sms_decode_address_field() function
A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the sms_decode_address_field() function during the SMS PDU decoding. It is assumed that the attack scenario is accessible from a compromised modem, a malici…
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High 8.1
Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the decode_submit_report() function
A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the decode_submit_report() function during the SMS decoding. It is assumed that the attack scenario is accessible from a compromised modem, a malicious base…