high
7.8
CWE
787 119
EPSS
0.060%
Advisory Published
Updated

CVE-2024-20818: Buffer Overflow

First published: Tue Feb 06 2024(Updated: )

Out-of-bounds Write vulnerabilities in svc1td_vld_elh of libsthmbc.so prior to SMR Feb-2024 Release 1 allows local attackers to trigger buffer overflow.

Credit: mobile.security@samsung.com

Affected SoftwareAffected VersionHow to fix
=11.0
=11.0-smr-apr-2021-r1
=11.0-smr-apr-2022-r1
=11.0-smr-apr-2023-r1
=11.0-smr-aug-2021-r1
=11.0-smr-aug-2022-r1
=11.0-smr-aug-2023-r1
=11.0-smr-dec-2020-r1
=11.0-smr-dec-2021-r1
=11.0-smr-dec-2022-r1
=11.0-smr-dec-2023-r1
=11.0-smr-feb-2021-r1
=11.0-smr-feb-2022-r1
=11.0-smr-feb-2023-r1
=11.0-smr-jan-2021-r1
=11.0-smr-jan-2022-r1
=11.0-smr-jan-2023-r1
=11.0-smr-jan-2024-r1
=11.0-smr-jul-2021-r1
=11.0-smr-jul-2022-r1
=11.0-smr-jul-2023-r1
=11.0-smr-jun-2021-r1
=11.0-smr-jun-2022-r1
=11.0-smr-jun-2023-r1
=11.0-smr-mar-2021-r1
=11.0-smr-mar-2022-r1
=11.0-smr-mar-2023-r1
=11.0-smr-may-2021-r1
=11.0-smr-may-2022-r1
=11.0-smr-may-2023-r1
=11.0-smr-nov-2021-r1
=11.0-smr-nov-2022-r1
=11.0-smr-nov-2023-r1
=11.0-smr-oct-2021-r1
=11.0-smr-oct-2022-r1
=11.0-smr-oct-2023-r1
=11.0-smr-sep-2021-r1
=11.0-smr-sep-2022-r1
=11.0-smr-sep-2023-r1
=12.0
=12.0-smr-apr-2022-r1
=12.0-smr-apr-2023-r1
=12.0-smr-aug-2022-r1
=12.0-smr-aug-2023-r1
=12.0-smr-dec-2021-r1
=12.0-smr-dec-2022-r1
=12.0-smr-dec-2023-r1
=12.0-smr-feb-2022-r1
=12.0-smr-feb-2023-r1
=12.0-smr-jan-2022-r1
=12.0-smr-jan-2023-r1
=12.0-smr-jan-2024-r1
=12.0-smr-jul-2022-r1
=12.0-smr-jul-2023-r1
=12.0-smr-jun-2022-r1
=12.0-smr-jun-2023-r1
=12.0-smr-mar-2022-r1
=12.0-smr-mar-2023-r1
=12.0-smr-may-2022-r1
=12.0-smr-may-2023-r1
=12.0-smr-nov-2021-r1
=12.0-smr-nov-2022-r1
=12.0-smr-nov-2023-r1
=12.0-smr-oct-2022-r1
=12.0-smr-oct-2023-r1
=12.0-smr-sep-2022-r1
=12.0-smr-sep-2023-r1
=13.0
=13.0-smr-apr-2023-r1
=13.0-smr-aug-2023-r1
=13.0-smr-dec-2022-r1
=13.0-smr-dec-2023-r1
=13.0-smr-feb-2023-r1
=13.0-smr-jan-2023-r1
=13.0-smr-jan-2024-r1
=13.0-smr-jul-2023-r1
=13.0-smr-jun-2023-r1
=13.0-smr-mar-2023-r1
=13.0-smr-may-2023-r1
=13.0-smr-nov-2022-r1
=13.0-smr-nov-2023-r1
=13.0-smr-oct-2022-r1
=13.0-smr-oct-2023-r1
=13.0-smr-sep-2023-r1
=14.0
=14.0-smr-dec-2023-r1
=14.0-smr-jan-2024-r1
=14.0-smr-nov-2023-r1
=14.0-smr-oct-2023-r1

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2024-20818?

    CVE-2024-20818 is classified as a high-severity vulnerability due to its potential to trigger a buffer overflow.

  • How do I fix CVE-2024-20818?

    To fix CVE-2024-20818, update your device to the latest firmware provided by Samsung that addresses this vulnerability.

  • What systems are affected by CVE-2024-20818?

    CVE-2024-20818 affects various versions of Samsung Android operating systems, specifically those prior to the SMR February 2024 Release 1.

  • Can CVE-2024-20818 be exploited remotely?

    CVE-2024-20818 is considered a local vulnerability, meaning it requires local access to the device to be exploited.

  • What are the potential impacts of CVE-2024-20818?

    The potential impacts of CVE-2024-20818 include unauthorized access to system resources and the execution of arbitrary code due to buffer overflow.

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