DEBIAN-CVE-2023-4949

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Source

https://security-tracker.debian.org/tracker/DEBIAN-CVE-2023-4949

Import Source

https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-4949.json

JSON Data

https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-4949

Upstream

CVE-2023-4949

Published

2023-11-10T17:15:07Z

Modified

2025-09-18T05:19:36Z

Summary

[none]

Details

An attacker with local access to a system (either through a disk or external drive) can present a modified XFS partition to grub-legacy in such a way to exploit a memory corruption in grub’s XFS file system implementation.

References

https://security-tracker.debian.org/tracker/CVE-2023-4949

Affected packages

Debian:11 / grub

Package

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

Affected ranges

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:12 / grub

Package

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

Affected ranges

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:13 / grub

Package

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

Affected ranges

Ecosystem specific

{
    "urgency": "unimportant"
}