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Alerts This Week
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Debian 11: DLA-4150-1 critical: u-boot buffer overflow and DoS

debian lts
Calendar Grey May 1, 2025
Dist Debian Esm H88
Essential u-boot security patch for Debian LTS to mitigate various vulnerabilities impacting embedded devices.
Multiple vulnerabilties were discovered in u-boot, a boot loader for embedded systems

Summary

Multiple vulnerabilties were discovered in u-boot, a boot loader for
embedded systems.

CVE-2022-2347

An unchecked length field leading to a heap overflow.

CVE-2022-30552 and CVE-2022-30790

Buffer Overflow.

CVE-2022-30767 (CVE-2019-14196)

Unbounded memcpy with a failed length check, leading to a buffer
overflow. This issue exists due to an incorrect fix for CVE-2019-
14196.

CVE-2022-33103

Out-of-bounds write.

CVE-2022-33967

Heap-based buffer overflow vulnerability which may lead to a denial-
of-service (DoS).

CVE-2022-34835

Integer signedness error and resultant stack-based buffer overflow.

CVE-2024-57254

Integer overflow.

CVE-2024-57255

Integer overflow.

CVE-2024-57256

Integer overflow.

CVE-2024-57257

Stack consumption issue.

CVE-2024-57258

Multiple integer overflows.

CVE-2024-57259

Off-by-one error resulting in heap memory corruption.


For Debian 11 bullseye, these problems have been fixed in version
2021.01+dfsg-5+deb11u1.

Read the Full Advisory


Severity
critical
Lowest
Low
Medium
High
Critical

Package: u-boot
Version: 2021.01+dfsg-5+deb11u1
CVE ID: CVE-2019-14196 CVE-2022-2347 CVE-2022-30552 CVE-2022-30767
Debian Bug: 1014470 1014471 1014528 1014529 1014959 1098254

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