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I. Basic Information for CVE-2024-45783
Vulnerability Information
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Vulnerability Title
Grub2: fs/hfs+: refcount can be decremented twice
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't properly set an ERRNO value. This issue may lead to a NULL pointer access.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
引用计数的更新不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
GNU GRUB 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU GRUB是GNU社区的一款Linux系统引导程序。 GNU GRUB存在安全漏洞，该漏洞源于HFS+ grub挂载失败时未正确设置ERRNO，会导致空指针访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
Red HatRed Hat Enterprise Linux 9 1:2.06-104.el9_6 ~ * cpe:/o:redhat:enterprise_linux:9::baseos
Red HatRed Hat Enterprise Linux 10-cpe:/o:redhat:enterprise_linux:10
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat OpenShift Container Platform 4-cpe:/a:redhat:openshift:4
II. Public POCs for CVE-2024-45783
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III. Intelligence Information for CVE-2024-45783
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IV. Related Vulnerabilities
Same weakness: CWE-911
V. Comments for CVE-2024-45783

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