CWE-196

Unsigned to Signed Conversion Error

1 CVEs Avg CVSS 7.2 MITRE
0
CRITICAL
1
HIGH
0
MEDIUM
0
LOW
0
POC
0
KEV

Monthly

CVE-2026-34155 HIGH This Week

Integer overflow in RAUC versions prior to 1.15.2 allows signature bypass on 'plain' format bundles exceeding 2 GiB payload size, enabling attackers with bundle modification capability to alter unverified payload portions while retaining a valid signature. This affects embedded Linux systems relying on RAUC for secure firmware updates.

Buffer Overflow
NVD GitHub VulDB
CVSS 4.0
7.2
EPSS
0.0%
CVE-2026-34155
EPSS 0% CVSS 7.2
HIGH This Week

Integer overflow in RAUC versions prior to 1.15.2 allows signature bypass on 'plain' format bundles exceeding 2 GiB payload size, enabling attackers with bundle modification capability to alter unverified payload portions while retaining a valid signature. This affects embedded Linux systems relying on RAUC for secure firmware updates.

Buffer Overflow
NVD GitHub VulDB

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