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CVE-2023-4949

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CVSS 3.1
6.7 medium
EPSS
<1%p15
Published
()
Modified
Description

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.

Vendors
gnuxen
Products
grub, xen
Weakness
CWE-119, CWE-190, CWE-787
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news

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