Korean
<< Back
VID 26893
Severity 40
Port 139.445
Protocol TCP
Class SMB
Detailed Description Microsoft Security Update for August 2024 is not installed. The remote Windows host is missing a security update. It is, therefore, affected by multiple vulnerabilities

- An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security (VBS) including a subset of Azure Virtual Machine SKUS. This can allow an attacker with administrator privileges to replace current versions of Windows system files with outdated versions. By exploiting this vulnerability, an attacker could reintroduce previously mitigated vulnerabilities, circumvent some features of VBS, and exfiltrate data protected by VBS. (CVE-2024-21302)
- A buffer overflow was found in grub_font_construct_glyph(). A malicious crafted pf2 font can lead to an overflow when calculating the max_glyph_size value, allocating a smaller than needed buffer for the glyph, this further leads to a buffer overflow and a heap based out-of-bounds write. An attacker may use this vulnerability to circumvent the secure boot mechanism. (CVE-2022-2601)

* References:
https://support.microsoft.com/en-us/help/4009469
https://support.microsoft.com/en-us/help/4009470
https://support.microsoft.com/en-us/help/4009471
https://support.microsoft.com/en-us/help/4000825

* Platforms Affected:
Windows Server 2008 R2 SP1
Windows Server 2008 R2 x64 SP1
Windows 8.1
Windows Server 2012
Windows Server 2012 R2
Windows 10
Windows 11
Windows Server 2016
Windows Server 2019
Recommendation Apply the appropriate patch for your system, as listed in Microsoft Security Bulletin August 2024 Microsoft security update at

https://support.microsoft.com/en-us/help/4009469
https://support.microsoft.com/en-us/help/4009470
https://support.microsoft.com/en-us/help/4009471
https://support.microsoft.com/en-us/help/4000825
-- OR --
Patches for Windows platforms are also available from the Microsoft Windows Update Web site, http://windowsupdate.microsoft.com. Windows Update detects what version of Windows you are running and offers the appropriate patch.
Related URL CVE-2022-2601,CVE-2023-40547,CVE-2024-21302,CVE-2024-38107,CVE-2024-38114,CVE-2024-38178,CVE-2024-38180,CVE-2024-38196,CVE-2024-38223 (CVE)
Related URL (SecurityFocus)
Related URL (ISS)