All vulnerabilities
CVE-2021-25487

Samsung Mobile Devices Out-of-Bounds Read Vulnerability

Samsung Mobile Devices
CVSS
7.3High
ExploitationExploited in the wildAdded to KEV 29 Jun 2023CISA KEV
Exploit odds (EPSS)0.64%Chance of exploitation activity in the next 30 days, higher than 49% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline20 Jul 2023Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions or discontinue use of the product if updates are unavailable CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 6 Oct 2021, 17:10 UTCPublishedCVE List
  2. 29 Jun 2023Added to CISA KEVCISA KEV

Description

Samsung mobile devices contain an out-of-bounds read vulnerability within the modem interface driver due to a lack of boundary checking of a buffer in set_skb_priv(), leading to remote code execution by dereference of an invalid function pointer.

Text from CVE List

Affected versions 1

  • Samsung Mobile Devicesaffected: O(8.1), P(9.0), Q(10.0), R(11.0) before SMR Oct-2021 Release 1CVE List

References 3