CVE-2024-20832
MEDIUM
6.7
CVSS Score
Published: March 5, 2024 at 04:44 AM UTC
Updated: June 17, 2026 at 07:07 AM UTC
2 products affected across 2 vendorsAndroidSamsung Mobile Devices
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Severity
MEDIUM6.7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit
Description
Heap overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows local privileged attackers to execute arbitrary code.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
11.011.0 smr-apr-2021-r111.0 smr-apr-2022-r111.0 smr-apr-2023-r111.0 smr-aug-2021-r111.0 smr-aug-2022-r111.0 smr-aug-2023-r111.0 smr-dec-2020-r111.0 smr-dec-2021-r111.0 smr-dec-2022-r111.0 smr-dec-2023-r111.0 smr-feb-2021-r111.0 smr-feb-2022-r111.0 smr-feb-2023-r111.0 smr-feb-2024-r111.0 smr-jan-2021-r111.0 smr-jan-2022-r111.0 smr-jan-2023-r111.0 smr-jan-2024-r111.0 smr-jul-2021-r111.0 smr-jul-2022-r111.0 smr-jul-2023-r111.0 smr-jun-2021-r111.0 smr-jun-2022-r111.0 smr-jun-2023-r111.0 smr-mar-2021-r111.0 smr-mar-2022-r111.0 smr-mar-2023-r111.0 smr-may-2021-r111.0 smr-may-2022-r111.0 smr-may-2023-r111.0 smr-nov-2021-r111.0 smr-nov-2022-r111.0 smr-nov-2023-r111.0 smr-oct-2021-r111.0 smr-oct-2022-r111.0 smr-oct-2023-r111.0 smr-sep-2021-r111.0 smr-sep-2022-r111.0 smr-sep-2023-r112.012.0 smr-apr-2022-r112.0 smr-apr-2023-r112.0 smr-aug-2022-r112.0 smr-aug-2023-r112.0 smr-dec-2021-r112.0 smr-dec-2022-r112.0 smr-dec-2023-r112.0 smr-feb-2022-r112.0 smr-feb-2023-r112.0 smr-feb-2024-r112.0 smr-jan-2022-r112.0 smr-jan-2023-r112.0 smr-jan-2024-r112.0 smr-jul-2022-r112.0 smr-jul-2023-r112.0 smr-jun-2022-r112.0 smr-jun-2023-r112.0 smr-mar-2022-r112.0 smr-mar-2023-r112.0 smr-may-2022-r112.0 smr-may-2023-r112.0 smr-nov-2021-r112.0 smr-nov-2022-r112.0 smr-nov-2023-r112.0 smr-oct-2022-r112.0 smr-oct-2023-r112.0 smr-sep-2022-r112.0 smr-sep-2023-r113.013.0 smr-apr-2022-r113.0 smr-apr-2023-r113.0 smr-aug-2022-r113.0 smr-aug-2023-r113.0 smr-dec-2021-r113.0 smr-dec-2022-r113.0 smr-dec-2023-r113.0 smr-feb-2022-r113.0 smr-feb-2023-r113.0 smr-feb-2024-r113.0 smr-jan-2022-r113.0 smr-jan-2023-r113.0 smr-jan-2024-r113.0 smr-jul-2022-r113.0 smr-jul-2023-r113.0 smr-jun-2022-r113.0 smr-jun-2023-r113.0 smr-mar-2022-r113.0 smr-mar-2023-r113.0 smr-may-2022-r113.0 smr-may-2023-r113.0 smr-nov-2021-r113.0 smr-nov-2022-r113.0 smr-nov-2023-r113.0 smr-oct-2022-r113.0 smr-oct-2023-r113.0 smr-sep-2022-r113.0 smr-sep-2023-r114.014.0 smr-apr-2022-r114.0 smr-apr-2023-r114.0 smr-aug-2022-r114.0 smr-aug-2023-r114.0 smr-dec-2021-r114.0 smr-dec-2022-r114.0 smr-dec-2023-r114.0 smr-feb-2022-r114.0 smr-feb-2023-r114.0 smr-feb-2024-r114.0 smr-jan-2022-r114.0 smr-jan-2023-r114.0 smr-jan-2024-r114.0 smr-jul-2022-r114.0 smr-jul-2023-r114.0 smr-jun-2022-r114.0 smr-jun-2023-r114.0 smr-mar-2022-r114.0 smr-mar-2023-r114.0 smr-may-2022-r114.0 smr-may-2023-r114.0 smr-nov-2021-r114.0 smr-nov-2022-r114.0 smr-nov-2023-r114.0 smr-oct-2022-r114.0 smr-oct-2023-r114.0 smr-sep-2022-r114.0 smr-sep-2023-r1
All versions
Vendor states this is fixed in SMR Mar-2024 Release in Selected Android 11, 12, 13, 14 MediaTek devices (unaffected)
Vendor states this is fixed in smr_mar_2024_release_in_selected_android _11_12_13_14_mediatek devices (unaffected)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor Advisory
Source: [email protected]
https://security.samsungmobile.com/securityUpdate.smsb?year=2024&month=03SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
CWE-787
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