DEBIAN-CVE-2024-45777

Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2024-45777
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-45777.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2024-45777
Upstream
Published
2025-02-19T18:15:23Z
Modified
2025-09-17T19:02:51Z
Summary
[none]
Details

A flaw was found in grub2. The calculation of the translation buffer when reading a language .mo file in grubgettextgetstrfromposition() may overflow, leading to a Out-of-bound write. This issue can be leveraged by an attacker to overwrite grub2's sensitive heap data, eventually leading to the circumvention of secure boot protections.

References

Affected packages

Debian:11 / grub2

Package

Name
grub2
Purl
pkg:deb/debian/grub2?arch=source

Affected ranges

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / grub2

Package

Name
grub2
Purl
pkg:deb/debian/grub2?arch=source

Affected ranges

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / grub2

Package

Name
grub2
Purl
pkg:deb/debian/grub2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.12-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / grub2

Package

Name
grub2
Purl
pkg:deb/debian/grub2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.12-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}