Vulnerability Details : CVE-2023-4233
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 malicious base station, or just SMS.
Products affected by CVE-2023-4233
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Exploit prediction scoring system (EPSS) score for CVE-2023-4233
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-4233
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
Fedora Project | 2024-04-17 |
CWE ids for CVE-2023-4233
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- patrick@puiterwijk.org (Secondary)
References for CVE-2023-4233
-
https://bugzilla.redhat.com/show_bug.cgi?id=2255396
2255396 – (CVE-2023-4233, ZDI-CAN-20996) CVE-2023-4233 ofono: SMS Decoder Stack-based Buffer Overflow Remote Code Execution Vulnerability within the sms_decode_address_field() function
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