CVE-2023-21506

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGH
EPSS
0.0%
top 87.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Samsung Mobile Samsung Blockchain KeystoreSamsung Samsung Blockchain Keystore
Timeline
PublishedMay 4

Description

Out-of-bounds Write vulnerability while processing BC_TUI_CMD_SEND_RESOURCE_DATA_ARRAY command in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to execute arbitrary code.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_blockchain_keystoreunspecified — 1.3.12.1

🔴Vulnerability Details

2
GHSA
GHSA-7q9c-c73r-h952: Out-of-bounds Write vulnerability while processing BC_TUI_CMD_SEND_RESOURCE_DATA_ARRAY command in bc_tui trustlet from Samsung Blockchain Keystore pri↗2023-05-04
▶
CVEList
CVE-2023-21506: Out-of-bounds Write vulnerability while processing BC_TUI_CMD_SEND_RESOURCE_DATA_ARRAY command in bc_tui trustlet from Samsung Blockchain Keystore pri↗2023-05-04
▶