tocsin

Alpine/wolfssl: high 7.5

An integer overflow existed in the wolfCrypt CMAC implementation, that could be exploited to forge CMAC tags. The function wc_CmacUpdate used the guard `if (cmac->totalSz != 0)` to skip XOR-chaining o

Action: Upgrade wolfssl to 5.9.1-r0 or later.

Affected

introducedfixedlast affected
05.9.1-r0-

Fixed versions

5.9.1-r0

Sources

published · modified · JSON