CVE-2023-48403

Description

In sms_DecodeCodedTpMsg of sms_PduCodec.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote information disclosure if the attacker is able to observe the behavior of the subsequent switch conditional with no additional execution privileges needed. User interaction is not needed for exploitation.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.21%
Vendor Advisory android.com
Affected: Google Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/pixel/2023-12-01 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-48403?
CVE-2023-48403 has been scored as a high severity vulnerability.
How to fix CVE-2023-48403?
To fix CVE-2023-48403, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-48403 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-48403 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-48403?
CVE-2023-48403 affects Google Android.
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