CVE-2023-21511

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
5.5MEDIUM
EPSS
0.0%
top 87.54%
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 Read vulnerability while processing CMD_COLDWALLET_BTC_SET_PRV_UTXO in bc_core trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 0.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_blockchain_keystoreunspecified — 1.3.12.1

🔴Vulnerability Details

2
GHSA
GHSA-j8ch-x6v3-mfhm: Out-of-bounds Read vulnerability while processing CMD_COLDWALLET_BTC_SET_PRV_UTXO in bc_core trustlet from Samsung Blockchain Keystore prior to versio↗2023-05-04
▶
CVEList
CVE-2023-21511: Out-of-bounds Read vulnerability while processing CMD_COLDWALLET_BTC_SET_PRV_UTXO in bc_core trustlet from Samsung Blockchain Keystore prior to versio↗2023-05-04
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