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Medium severity5.6NVD Advisory· Published May 4, 2023· Updated Jun 17, 2026

CVE-2023-21503

CVE-2023-21503

Description

Potential buffer overflow vulnerability in mm_LteInterRatManagement.c in Shannon baseband prior to SMR May-2023 Release 1 allows remote attackers to cause invalid memory access.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

10
  • Samsung Mobile/Android8 versions
    cpe:2.3:o:samsung:android:13.0:-:*:*:*:*:*:*+ 7 more
    • cpe:2.3:o:samsung:android:13.0:-:*:*:*:*:*:*
    • cpe:2.3:o:samsung:android:13.0:smr-apr-2023-r1:*:*:*:*:*:*
    • cpe:2.3:o:samsung:android:13.0:smr-dec-2022-r1:*:*:*:*:*:*
    • cpe:2.3:o:samsung:android:13.0:smr-feb-2023-r1:*:*:*:*:*:*
    • cpe:2.3:o:samsung:android:13.0:smr-jan-2023-r1:*:*:*:*:*:*
    • cpe:2.3:o:samsung:android:13.0:smr-mar-2023-r1:*:*:*:*:*:*
    • cpe:2.3:o:samsung:android:13.0:smr-nov-2022-r1:*:*:*:*:*:*
    • cpe:2.3:o:samsung:android:13.0:smr-oct-2022-r1:*:*:*:*:*:*
  • Samsung Mobile/Shannon basebandllm-fuzzy
    Range: < SMR May-2023 Release
  • Samsung Mobile/mobile devicesv5
    Range: Select devices using Exynos CP chipsets

Patches

Vulnerability mechanics

References

1

News mentions

0

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