Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2020-29361

CVE-2020-29361HIGH

n/a n/a — An issue was discovered in p11-kit 0.21.1 through 0.23.21.

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  N  N  H    7.5   .0347   88.9     —

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  Nov 27  Reserved by mitre
  Dec 16  Published (CNA: mitre)
  Oct 14  ENRICHED — CVE-2020-29361. Received CVSS 7.5 and CPE data from NVD.

CWE-190 · CNA: mitre · CVSS v3.1 · 7 references · NVD status: Modified

Description

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
November 27, 2020	Reserved	Reserved by mitre
December 16, 2020	Published	Published (CNA: mitre)
October 14, 2026	ENRICHED	ENRICHED — CVE-2020-29361. Received CVSS 7.5 and CPE data from NVD.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	n/a	—	n/a	—

Weaknesses

CWE-190

References (7)

https://cert-portal.siemens.com/productcert/html/ssa-398330.html
https://github.com/p11-glue/p11-kit/releases [Release Notes, Third Party Advisory]
https://github.com/p11-glue/p11-kit/security/advisories/GHSA-q4r3-hm6m-mvc2 [Third Party Advisory]
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://lists.debian.org/debian-lts-announce/2021/01/msg00002.html [Mailing List, Third Party Advisory]
https://www.debian.org/security/2021/dsa-4822 [Third Party Advisory]

Authoritative record: CVE-2020-29361 at cve.org

Weaknesses: CWE-190

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2020-29361 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.