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CVE-2025-06247.6HighCWE-787

CVE-2025-0624: Grub2: net: out-of-bounds write in grub_net_search_config_file()

Redhat · grub2

Vendor fix available · Affected: Redhat grub2 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.4%probability of exploitation in the next 30 days
73rd percentile
050100

Higher than 73% of scored CVEs

7.6HighCVSS 3.1
LowHigh

DescriptionCVE.org

A flaw was found in grub2. During the network boot process, when trying to search for the configuration file, grub copies data from a user controlled environment variable into an internal buffer using the grub_strcpy() function. During this step, it fails to consider the environment variable length when allocating the internal buffer, resulting in an out-of-bounds write. If correctly exploited, this issue may result in remote code execution through the same network segment grub is searching for the boot information, which can be used to by-pass secure boot protections.

Affected products20

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • grub2up to and including 2.12
  • Red Hat · Red Hat Enterprise Linux 7 Extended Lifecycle SupportVersions not stated
  • Red Hat · Red Hat Enterprise Linux 8Versions not stated
  • Red Hat · Red Hat Enterprise Linux 8.2 Advanced Update SupportVersions not stated
  • Red Hat · Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportVersions not stated
  • Red Hat · Red Hat Enterprise Linux 8.4 Telecommunications Update ServiceVersions not stated
  • Red Hat · Red Hat Enterprise Linux 8.4 Update Services for SAP SolutionsVersions not stated
  • Red Hat · Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update SupportVersions not stated
  • Red Hat · Red Hat Enterprise Linux 8.6 Telecommunications Update ServiceVersions not stated
  • Red Hat · Red Hat Enterprise Linux 8.6 Update Services for SAP SolutionsVersions not stated
  • Red Hat · Red Hat Enterprise Linux 8.8 Extended Update SupportVersions not stated
  • Red Hat · Red Hat Enterprise Linux 9Versions not stated
  • Red Hat · Red Hat Enterprise Linux 9.0 Update Services for SAP SolutionsVersions not stated
  • Red Hat · Red Hat Enterprise Linux 9.2 Extended Update SupportVersions not stated
  • Red Hat · Red Hat Enterprise Linux 9.4 Extended Update SupportVersions not stated
  • Red Hat · Red Hat OpenShift Container Platform 4.12Versions not stated
  • Red Hat · Red Hat OpenShift Container Platform 4.13Versions not stated
  • Red Hat · Red Hat OpenShift Container Platform 4.14Versions not stated
  • Red Hat · Red Hat OpenShift Container Platform 4.15Versions not stated
  • Red Hat · Red Hat OpenShift Container Platform 4.16Versions not stated

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
Redhat
Published
February 2025

CoverageNo articles yet

No CyberSIXT article names CVE-2025-0624 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

8 more references are in the CVE record.

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