vulnerability

Red Hat: CVE-2020-29362: out-of-bounds read in p11_rpc_buffer_get_byte_array function in rpc-message.c (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Dec 16, 2020
Added
May 21, 2021
Modified
Mar 27, 2026

Description

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.

Solutions

redhat-upgrade-p11-kitredhat-upgrade-p11-kit-debuginforedhat-upgrade-p11-kit-debugsourceredhat-upgrade-p11-kit-develredhat-upgrade-p11-kit-serverredhat-upgrade-p11-kit-server-debuginforedhat-upgrade-p11-kit-trustredhat-upgrade-p11-kit-trust-debuginfo
Title
Rapid7 Labs

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