Affected versions of this package are vulnerable to ALAS2-2021-1601. Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2020-29363: An issue was discovered in p11-kit 0.23.6 through 0.23.21. A heap-based buffer overflow has been discovered in the RPC protocol used by p11-kit server/remote commands and the client library. When the remote entity supplies a serialized byte array in a CK_ATTRIBUTE, the receiving entity may not allocate sufficient length for the buffer to store the deserialized value. 1903588: CVE-2020-29363 p11-kit: out-of-bounds write in p11_rpc_buffer_get_byte_array_value function in rpc-message.c CVE-2020-29362: 1903590: CVE-2020-29362 p11-kit: out-of-bounds read in p11_rpc_buffer_get_byte_array function in rpc-message.c An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation. CVE-2020-29361: 1903592: CVE-2020-29361 p11-kit: integer overflow when allocating memory for arrays or attributes and object identifiers An issue was discovered in p11-kit 0.21.1 through 0.23.21. Multiple integer overflows have been discovered in the array allocations in the p11-kit library and the p11-kit list command, where overflow checks are missing before calling realloc or calloc.
p11-kit to version or higher.