CyberRota Analysis
AI-GeneratedA vulnerability in the QEMU Guest Agent allows local unprivileged users to exploit the guest-ssh-add-authorized-keys command handler by manipulating symbolic links, potentially gaining ownership of root-owned files or directories. This could lead to unauthorized root access, posing significant risks to system integrity and security. Organizations utilizing QEMU in conjunction with management layers like libvirt should prioritize remediation to mitigate potential exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
A flaw was found in the QEMU Guest Agent (qga). A local unprivileged user can exploit a vulnerability in the guest-ssh-add-authorized-keys command handler by manipulating symbolic links. This can occur either through a deterministic directory-symlink bypass or a Time-of-Check to Time-of-Use (TOCTOU) file-symlink race. Successful exploitation allows the attacker to gain ownership of arbitrary root-owned files or directories, leading to root access. This vulnerability requires an external management layer (e.g., libvirt) to trigger the affected code path.