CVE-2020-29361

p11-kit-trust: The p11-kit packages provide a mechanism to manage PKCS#11 modules

CVE-2020-29361 is fixed in 6 products on 1 platform, first by libp11-kit0 0.23.9-2ubuntu0.1, released December 16, 2020. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0347
89th percentile

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) 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.

Where it's fixed

ProductFixed inFixReleased
Linux
libp11-kit0 · Ubuntu 18.04.6 LTS (bionic) 0.23.9-2ubuntu0.1 libp11-kit0 0.23.9-2ubuntu0.1 Dec 16, 2020
libp11-kit0 · Ubuntu 20.04 LTS (focal) 0.23.20-1ubuntu0.1 libp11-kit0 0.23.20-1ubuntu0.1 Dec 16, 2020
p11-kit · RHEL 8 0:0.23.22-1.el8 RHSA-2021:1609 May 18, 2021
p11-kit · Ubuntu 18.04.6 LTS (bionic) 0.23.9-2ubuntu0.1 p11-kit 0.23.9-2ubuntu0.1 Dec 16, 2020
p11-kit · Ubuntu 20.04 LTS (focal) 0.23.20-1ubuntu0.1 p11-kit 0.23.20-1ubuntu0.1 Dec 16, 2020
p11-kit · ol 8 0:0.23.22-1.el8 ELSA-2021-1609 May 25, 2021
p11-kit-devel · RHEL 8 0:0.23.22-1.el8 RHSA-2021:1609 May 18, 2021
p11-kit-devel · ol 8 0:0.23.22-1.el8 ELSA-2021-1609 May 25, 2021
p11-kit-modules · Ubuntu 18.04.6 LTS (bionic) 0.23.9-2ubuntu0.1 p11-kit-modules 0.23.9-2ubuntu0.1 Dec 16, 2020
p11-kit-modules · Ubuntu 20.04 LTS (focal) 0.23.20-1ubuntu0.1 p11-kit-modules 0.23.20-1ubuntu0.1 Dec 16, 2020
p11-kit-server · RHEL 8 0:0.23.22-1.el8 RHSA-2021:1609 May 18, 2021
p11-kit-server · ol 8 0:0.23.22-1.el8 ELSA-2021-1609 May 25, 2021
p11-kit-trust · RHEL 8 0:0.23.22-1.el8 RHSA-2021:1609 May 18, 2021
p11-kit-trust · ol 8 0:0.23.22-1.el8 ELSA-2021-1609 May 25, 2021

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