The remote NewStart CGSL host, running version MAIN 6.06, has p11-kit packages installed that are affected by multiple vulnerabilities:

  - 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-2020-29362)

  - 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. (CVE-2020-29361)

  - 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. (CVE-2020-29363)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

New p11-kit packages are available for Slackware 14.2 and -current to fix security issues.

According to the versions of the p11-kit packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - 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.(CVE-2020-29363)

  - 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-2020-29362)

  - 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.(CVE-2020-29361)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1609 advisory.

    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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-1862:01 advisory.

    * 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)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
266264	NewStart CGSL MAIN 6.06 : p11-kit Multiple Vulnerabilities (NS-SA-2025-0209)	Nessus	NewStart CGSL Local Security Checks	2025/9/30	2025/9/30	medium
144141	Slackware 14.2 / current : p11-kit (SSA:2020-347-01)	Nessus	Slackware Local Security Checks	2020/12/14	2021/1/13	medium
147062	EulerOS Virtualization for ARM 64 3.0.6.0 : p11-kit (EulerOS-SA-2021-1568)	Nessus	Huawei Local Security Checks	2021/3/4	2021/3/8	medium
149680	RHEL 8 : p11-kit (RHSA-2021:1609)	Nessus	Red Hat Local Security Checks	2021/5/19	2024/11/7	medium
294086	MiracleLinux 8 : p11-kit-0.23.22-1.el8 (AXSA:2021-1862:01)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium

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