CVE-2021-25487

Wednesday, October 06, 2021

7.3

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

Summary

Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer.

Affected Software

Vendor	Product	Version Range	Status
Samsung Mobile	Samsung Mobile Devices	`O(8.1), P(9.0), Q(10.0), R(11.0) < SMR Oct-2021 Release 1`	affected

Weaknesses

CWE-125: CWE-125: Out-of-bounds Read

ADP Enrichment

CVE Program Container

Additional References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10

CISA ADP Vulnrichment

SSVC:
Exploitation: active
- Automatable: no
- Technical Impact: total

Additional References

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25487

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10

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