Search criteria
10 vulnerabilities by Pengutronix
CVE-2026-34155 (GCVE-0-2026-34155)
Vulnerability from cvelistv5 – Published: 2026-03-31 13:28 – Updated: 2026-03-31 15:45
VLAI?
Title
RAUC: Improper Signing of Plain Bundles Exceeding 2 GiB
Summary
RAUC controls the update process on embedded Linux systems. Prior to version 1.15.2, RAUC bundles using the 'plain' format exceeding a payload size of 2 GiB cause an integer overflow which results in a signature which covers only the first few bytes of the payload. Given such a bundle with a legitimate signature, an attacker can modify the part of the payload which is not covered by the signature. This issue has been patched in version 1.15.2.
Severity ?
CWE
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2026-33243 (GCVE-0-2026-33243)
Vulnerability from cvelistv5 – Published: 2026-03-20 22:51 – Updated: 2026-03-26 20:08
VLAI?
Title
barebox: FIT Signature Verification Bypass Vulnerability
Summary
barebox is a bootloader. In barebox from version 2016.03.0 to before version 2026.03.1 (and the corresponding backport to 2025.09.3), an attacker could exploit a FIT signature verification vulnerability to trick the bootloader into booting different images than those that were verified as part of a signed configuration. mkimage(1) sets the hashed-nodes property of the FIT signature node to list which nodes of the FIT were hashed as part of the signing process as these will need to be verified later on by the bootloader. However, hashed-nodes itself is not part of the hash and could therefore be modified to allow booting different images than those that have been verified. This issue has been patched in barebox versions 2026.03.1 and backported to 2025.09.3.
Severity ?
8.3 (High)
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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Impacted products
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CVE-2024-57261 (GCVE-0-2024-57261)
Vulnerability from cvelistv5 – Published: 2025-02-19 00:00 – Updated: 2025-02-19 14:59
VLAI?
Summary
In barebox before 2025.01.0, request2size in common/dlmalloc.c has an integer overflow, a related issue to CVE-2024-57258.
Severity ?
7.1 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Pengutronix | barebox |
Affected:
0 , < 2025.01.0
(custom)
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CVE-2024-57262 (GCVE-0-2024-57262)
Vulnerability from cvelistv5 – Published: 2025-02-19 00:00 – Updated: 2025-02-19 14:59
VLAI?
Summary
In barebox before 2025.01.0, ext4fs_read_symlink has an integer overflow for zalloc (adding one to an le32 variable) via a crafted ext4 filesystem with an inode size of 0xffffffff, resulting in a malloc of zero and resultant memory overwrite, a related issue to CVE-2024-57256.
Severity ?
7.1 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Pengutronix | barebox |
Affected:
0 , < 2025.01.0
(custom)
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CVE-2021-37848 (GCVE-0-2021-37848)
Vulnerability from cvelistv5 – Published: 2021-08-02 19:46 – Updated: 2024-08-04 01:30
VLAI?
Summary
common/password.c in Pengutronix barebox through 2021.07.0 leaks timing information because strncmp is used during hash comparison.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2021-37847 (GCVE-0-2021-37847)
Vulnerability from cvelistv5 – Published: 2021-08-02 19:45 – Updated: 2024-08-04 01:30
VLAI?
Summary
crypto/digest.c in Pengutronix barebox through 2021.07.0 leaks timing information because memcmp is used during digest verification.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2020-25860 (GCVE-0-2020-25860)
Vulnerability from cvelistv5 – Published: 2020-12-21 17:23 – Updated: 2024-08-04 15:49
VLAI?
Summary
The install.c module in the Pengutronix RAUC update client prior to version 1.5 has a Time-of-Check Time-of-Use vulnerability, where signature verification on an update file takes place before the file is reopened for installation. An attacker who can modify the update file just before it is reopened can install arbitrary code on the device.
Severity ?
No CVSS data available.
CWE
- CWE-367 - Time-of-Check Time-of-Use (CWE-367)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Pengutronix RAUC |
Affected:
All versions before 1.5
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CVE-2020-13910 (GCVE-0-2020-13910)
Vulnerability from cvelistv5 – Published: 2020-06-07 19:36 – Updated: 2024-08-04 12:32
VLAI?
Summary
Pengutronix Barebox through v2020.05.0 has an out-of-bounds read in nfs_read_reply in net/nfs.c because a field of an incoming network packet is directly used as a length field without any bounds check.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
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CVE-2019-15937 (GCVE-0-2019-15937)
Vulnerability from cvelistv5 – Published: 2019-09-05 14:06 – Updated: 2024-08-05 01:03
VLAI?
Summary
Pengutronix barebox through 2019.08.1 has a remote buffer overflow in nfs_readlink_reply in net/nfs.c because a length field is directly used for a memcpy.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
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CVE-2019-15938 (GCVE-0-2019-15938)
Vulnerability from cvelistv5 – Published: 2019-09-05 14:06 – Updated: 2024-08-05 01:03
VLAI?
Summary
Pengutronix barebox through 2019.08.1 has a remote buffer overflow in nfs_readlink_req in fs/nfs.c because a length field is directly used for a memcpy.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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