PT-2026-95003 · Mport · Mport
CVSS v4.0
8.3
High
| Vector | AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
mport versions prior to 2.7.8
Description
The
mport fetch bootstrap index() function in libmport/fetch.c fails to preserve a fatal result when bootstrap index hash verification encounters a missing or invalid hash, incorrectly returning success. This allows a network attacker or a compromised mirror to alter the bootstrap index content or its transport path, leading the system to use an unverified or tampered bootstrap package index.Recommendations
Update to version 2.7.8.
Exploit
Fix
Insufficient Verification of Data Authenticity
Improper Verification of Cryptographic Signature
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Related Identifiers
Affected Products
Mport