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Debian LTS: DLA-3605-1 Critical Grub2 Buffer Overflow Issue

debian lts
Calendar Grey October 5, 2023
Dist Debian Esm H88
Ubuntu LTS Bulletin for kernel updates highlights vulnerabilities, particularly memory leaks. Critical patches advised.
A couple of security issues were reported in grub2 package, which is GRand Unified Bootloader v2, that could cause out-of-bounds write and heap-based buffer overflow
Topics%20covered

Topics Covered

security advisory buffer overflow critical Debian issue grub2

Summary

For Debian 10 buster, these problems have been fixed in version
2.06-3~deb10u4.

We recommend that you upgrade your grub2 packages.

For the detailed security status of grub2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/grub2

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: grub2
Version: 2.06-3~deb10u4
CVE ID: CVE-2023-4692 CVE-2023-4693

Topics%20covered

Topics Covered

security advisory buffer overflow critical Debian issue grub2

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