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Affected Component
Analysis
ofono
Patched
Name
CVE-2023-2794
Description
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().
CWEs
Published Date
Updated Date
Workaround
-
Analysis#
Vulnerability Ratings#
8.1
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
ofono (yocto:kirkstone)
#
Title
Author
Resolve
1
simutil: Make sure set_length on the parent succeeds
Denis Kenzior <denkenz@gmail.com>
CVE-2023-2794
2
smsutil: Use a safer strlcpy
Denis Kenzior <denkenz@gmail.com>
CVE-2023-2794
3
smsutil: Check cbs_dcs_decode return value
Denis Kenzior <denkenz@gmail.com>
CVE-2023-2794
4
smsutil: ensure the address length in bytes <= 10
Denis Kenzior <denkenz@gmail.com>
CVE-2023-2794
ofono (yocto:scarthgap)
#
Title
Author
Resolve
1
simutil: Make sure set_length on the parent succeeds
Denis Kenzior <denkenz@gmail.com>
CVE-2023-2794
2
smsutil: Use a safer strlcpy
Denis Kenzior <denkenz@gmail.com>
CVE-2023-2794
3
smsutil: Check cbs_dcs_decode return value
Denis Kenzior <denkenz@gmail.com>
CVE-2023-2794
4
smsutil: ensure the address length in bytes <= 10
Denis Kenzior <denkenz@gmail.com>
CVE-2023-2794