漏洞信息
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Vulnerability Title
systemd: reexec state injection: fgets() on overlong lines leads to line splitting
Vulnerability Description
A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
systemd 安全漏洞
Vulnerability Description
systemd是德国软件开发者Lennart Poettering和其他人共同研发的一款基于Linux的系统和服务管理器,它兼容了SysV和LSB的启动脚本,且提供了一个用来表示系统服务间依赖关系的框架。 systemd 239及之前版本中的‘unit_deserialize’函数存在安全漏洞。攻击者可利用该漏洞影响systemd的正常运行并将权限提升至root。
CVSS Information
N/A
Vulnerability Type
N/A