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High severity7.5NVD Advisory· Published Nov 8, 2022· Updated Jun 17, 2026

CVE-2022-26446

CVE-2022-26446

Description

In Modem 4G RRC, there is a possible system crash due to improper input validation. This could lead to remote denial of service, when concatenating improper SIB12 (CMAS message), with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00867883; Issue ID: ALPS07274118.

AI Insight

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

Affected products

6
  • Mediatek/Lr12a
    cpe:2.3:o:mediatek:lr12a:-:*:*:*:*:*:*:*
  • Mediatek/Lr13
    cpe:2.3:o:mediatek:lr13:-:*:*:*:*:*:*:*
  • Mediatek/Nr15
    cpe:2.3:o:mediatek:nr15:-:*:*:*:*:*:*:*
  • Mediatek/Nr16
    cpe:2.3:o:mediatek:nr16:-:*:*:*:*:*:*:*
  • Mediatek/Modem 4G RRCllm-fuzzy
  • MediaTek, Inc./MT2731, MT2735, MT6297, MT6725, MT6739, MT6761, MT6762, MT6762D, MT6762M, MT6763, MT6765, MT6765T, MT6767, MT6768, MT6769, MT6769T, MT6769Z, MT6771, MT6779, MT6781, MT6783, MT6785, MT6785T, MT6789, MT6833, MT6853, MT6855, MT6873, MT6875, MT6877, MT6879, MT6880, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT6895, MT6983, MT8385, MT8666, MT8667, MT8675, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797v5
    Range: Modem LR12A, LR13, NR15, NR16

Patches

Vulnerability mechanics

References

1

News mentions

0

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