Threat Encyclopedia

RHSA-2021:1609-Security Advisory

Description

The vulnerabilities in the following products could cause the system to become vulnerable to malicious security attack: p11-kit

Analysis

The p11-kit packages provide a mechanism to manage PKCS#11 modules. The p11-kit-trust subpackage includes a PKCS#11 trust module that provides certificate anchors and black lists based on configuration files. The following packages have been upgraded to a later upstream version: p11-kit (0.23.22). (BZ#1887853) Security Fix(es): p11-kit: integer overflow when allocating memory for arrays or attributes and object identifiers (CVE-2020-29361) p11-kit: out-of-bounds read in p11_rpc_buffer_get_byte_array function in rpc-message.c (CVE-2020-29362) p11-kit: out-of-bounds write in p11_rpc_buffer_get_byte_array_value function in rpc-message.c (CVE-2020-29363) p11-kit: integer overflow when allocating memory for arrays or attributes and object identifiers (CVE-2020-29361) p11-kit: out-of-bounds read in p11_rpc_buffer_get_byte_array function in rpc-message.c (CVE-2020-29362) p11-kit: out-of-bounds write in p11_rpc_buffer_get_byte_array_value function in rpc-message.c (CVE-2020-29363) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

Affected Products

p11-kit