CVE-2021-25487

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.3 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Samsung MobileCNA
7.3 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 74%
VendorProductVersion
samsungandroid
8.1
samsungandroid
9.0:smr-apr-2021-r1
samsungandroid
9.0:smr-aug-2021-r1
samsungandroid
9.0:smr-feb-2021-r1
samsungandroid
9.0:smr-jan-2021-r1
samsungandroid
9.0:smr-jul-2021-r1
samsungandroid
9.0:smr-jun-2021-r1
samsungandroid
9.0:smr-mar-2021-r1
samsungandroid
9.0:smr-may-2021-r1
samsungandroid
9.0:smr-sep-2021-r1
samsungandroid
10.0:smr-apr-2021-r1
samsungandroid
10.0:smr-aug-2021-r1
samsungandroid
10.0:smr-feb-2021-r1
samsungandroid
10.0:smr-jan-2021-r1
samsungandroid
10.0:smr-jul-2021-r1
samsungandroid
10.0:smr-jun-2021-r1
samsungandroid
10.0:smr-mar-2021-r1
samsungandroid
10.0:smr-may-2021-r1
samsungandroid
10.0:smr-sep-2021-r1
samsungandroid
11.0:smr-apr-2021-r1
samsungandroid
11.0:smr-aug-2021-r1
samsungandroid
11.0:smr-feb-2021-r1
samsungandroid
11.0:smr-jan-2021-r1
samsungandroid
11.0:smr-jul-2021-r1
samsungandroid
11.0:smr-jun-2021-r1
samsungandroid
11.0:smr-mar-2021-r1
samsungandroid
11.0:smr-may-2021-r1
samsungandroid
11.0:smr-sep-2021-r1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10