Out-of-bounds Read Affecting libp11-kit0 package, versions <0.23.2-150000.4.16.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.15% (52nd percentile)

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  • Snyk IDSNYK-SLES153-LIBP11KIT0-3264224
  • published2 Feb 2023
  • disclosed15 Jul 2022

Introduced: 15 Jul 2022

CVE-2020-29362  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade SLES:15.3 libp11-kit0 to version 0.23.2-150000.4.16.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libp11-kit0 package and not the libp11-kit0 package as distributed by SLES. See How to fix? for SLES:15.3 relevant fixed versions and status.

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.

CVSS Scores

version 3.1