CVE-2023-21506

Summary of the vulnerability (CVE-2023-21506) : Affected product is Samsung Blockchain Keystore, specifically the bc_tui trustlet. The issue arises when processing the BC_TUI_CMD_SEND_RESOURCE_DATA_ARRAY command, leading to an out-of-bounds write. Root cause is within the bc_tui trustlet before v...

SAMSUNG Blockchain Keystore 缓冲区错误漏洞

SAMSUNG Blockchain Keystore is Samsung's system tool for creating, storing, managing, and backing up private keys. A security vulnerability exists in Samsung Blockchain Keystore versions prior to 1.3.12.1 that stems from an out-of-bounds read vulnerability when handling CMDCOLDWALLETBTCSETPRVUTXO...

CVE-2023-21509

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

SAMSUNG Blockchain Keystore 缓冲区错误漏洞

SAMSUNG Blockchain Keystore is Samsung's system tool for creating, storing, managing, and backing up private keys. A security vulnerability exists in SAMSUNG Blockchain Keystore versions prior to 1.3.12.1, which stems from an out-of-bounds write vulnerability when processing the...

CVE-2023-21509

The CVE-2023-21509 issue affects Samsung Blockchain Keystore, specifically the bc_tui trustlet. It is caused by an out-of-bounds write when processing BC_TUI_CMD_UPDATE_SCREEN, allowing a local attacker to execute arbitrary code. Affected are versions prior to 1.3.12.1; updating to 1.3.12.1 or la...

SAMSUNG Blockchain Keystore 缓冲区错误漏洞

SAMSUNG Blockchain Keystore is Samsung's system tool for creating, storing, managing, and backing up private keys. A security vulnerability exists in SAMSUNG Blockchain Keystore versions prior to 1.3.12.1, which stems from an out-of-bounds write vulnerability when handling BCTUICMDUPDATESCREEN...

CVE-2023-21507

Out-of-bounds Read vulnerability while processing BCTUICMDSENDRESOURCEDATAARRAY command in bctui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory...

CVE-2023-21508

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

CVE-2023-21506

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

Malicious code in algo-svnlook (npm)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx 43c5a376e52bfedce15db5be9f98c7b41f7f9b385af24f412be974fa117f22a4 Lazarus Group targeting blockchain and cryptocurrency companies by exploiting software supply chains through malicious npm packages and social engineering...

MAL-2023-16 Malicious code in 3a-look (npm)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx 9a61325b2b1ed4acb6eb7991d48682f56a090fbf84663645a94f4d8415e5b00b Lazarus Group targeting blockchain and cryptocurrency companies by exploiting software supply chains through malicious npm packages and social engineering...

Malicious code in 3a-spawn (npm)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx bbd096556ffc90070942d3750f4d790cad77115f15c0e3b8aec5d6788bc817d8 Lazarus Group targeting blockchain and cryptocurrency companies by exploiting software supply chains through malicious npm packages and social engineering...

MAL-2023-1547 Malicious code in algo-svnlook (npm)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx 43c5a376e52bfedce15db5be9f98c7b41f7f9b385af24f412be974fa117f22a4 Lazarus Group targeting blockchain and cryptocurrency companies by exploiting software supply chains through malicious npm packages and social engineering...

Malicious code in 3a-look (npm)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx 9a61325b2b1ed4acb6eb7991d48682f56a090fbf84663645a94f4d8415e5b00b Lazarus Group targeting blockchain and cryptocurrency companies by exploiting software supply chains through malicious npm packages and social engineering...

MAL-2023-17 Malicious code in 3a-spawn (npm)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx bbd096556ffc90070942d3750f4d790cad77115f15c0e3b8aec5d6788bc817d8 Lazarus Group targeting blockchain and cryptocurrency companies by exploiting software supply chains through malicious npm packages and social engineering...

Malicious code in algo-svnspawn (npm)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx 1f38cb133dc99fe379a4d9e67ccd87a9a7ae7fe640b8287b926c41b8a594d45d Lazarus Group targeting blockchain and cryptocurrency companies by exploiting software supply chains through malicious npm packages and social engineering...

MAL-2023-1548 Malicious code in algo-svnspawn (npm)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx 1f38cb133dc99fe379a4d9e67ccd87a9a7ae7fe640b8287b926c41b8a594d45d Lazarus Group targeting blockchain and cryptocurrency companies by exploiting software supply chains through malicious npm packages and social engineering...

Security Bulletin: IBM MQ Blockchain bridge is vulnerable to an issue identified in snakeyaml (CVE-2022-41854)

Summary An issue was identified with the snakeyaml package that is used by the fabric gateway package that is used by the IBM MQ Blockchain bridge package to provide Blockchain functionality in IBM MQ. Vulnerability Details CVEID:CVE-2022-41854 DESCRIPTION: snakeYAML is vulnerable to a denial of...

Oracle Patch Tuesday April 2023 Security Update Review

Oracle has released the second quarterly edition of Critical Patch Update, which contains a group of patches for 433 security vulnerabilities. Some of the vulnerabilities addressed this month impact various products. These patches address vulnerabilities in Oracle code and third-party components...

Use of revert Statement in requireOwner Function in Ownable Contract May Cause Unexpected Behavior

Lines of code Vulnerability details Summary: There is a potential issue with the error handling in the requireOwner function that may lead to unexpected behavior. Description: Description: The Ownable contract provides basic access control by defining an owner address that can be granted exclusiv...