CVE-2021-25487

7.3

CVSS
High

PUBLISHED

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...

Exploited in the wild Low complexity No user interaction

Vendor: Samsung Mobile
Product: Samsung Mobile Devices
Published: Oct 06, 2021
EPSS: —

Description

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.

cisa

CVSS scores

CVSS v3.1 7.3 High

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

Exploitation status

Exploited in the wild

Recorded 2023-06-29 00:00:00 UTC · Source

SSVC decision points

Exploitation: active
Automatable: No
Technical impact: total

References

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

Known exploited vulnerability sources

Catalogues that list this CVE as a known exploited vulnerability.

Source	Added
CISA	Jun 29, 2023

Vulnerability detail