漏洞信息
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Vulnerability Title
Vinchin Backup & Recovery 9.0.0.86562 Heap Buffer Overflow via agentlink_server
Vulnerability Description
Vinchin Backup & Recovery through 9.0.0.86562 contains a heap buffer overflow vulnerability that allows unauthenticated remote attackers to cause process crash or memory corruption by sending a malformed TCP packet with an unchecked body_len field to the agentlink_server service. Attackers can craft a malicious packet that passes an attacker-controlled length directly to recv(), triggering a heap overflow of up to approximately 4 GiB and resulting in process crash or potential memory corruption.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Vulnerability Type
跨界内存写
Vulnerability Title
Vinchin Backup & Recovery 缓冲区错误漏洞
Vulnerability Description
Vinchin Backup & Recovery是中国Vinchin公司的一款数据备份与恢复软件。 Vinchin Backup & Recovery 9.0.0.86562及之前版本存在缓冲区错误漏洞,该漏洞源于agentlink_server服务中未检查body_len字段,导致堆缓冲区溢出,可能使未经身份验证的远程攻击者发送特制TCP数据包造成进程崩溃或内存损坏。
CVSS Information
N/A
Vulnerability Type
N/A