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UnratedFix available

Zstandard v1.5.5

Type: patchSources: Zstandard

Zstandard v1.5.5 fixes a rare corruption bug in high compression mode. Updating is highly recommended, especially when using high compression levels.

Products
Zstandard
Affected versions
Not specified
Fixed versions
v1.5.5
CVEs
Not specified
Confirmed fixed CVEs
Not specified
Updated in this feed
28 Oct 2026, 09:59 UTC · Revision 1

Source evidence

Zstandard v1.5.5

github-facebook-zstd · Original source

Published 21 Mar 2024, 19:52 UTC

Zstandard v1.5.5 fixes a rare corruption bug in high compression mode. Updating is highly recommended, especially when using high compression levels.

This is a quick fix release. The primary focus is to correct a rare corruption bug in high compression mode

Zstandard

Fixed versions: v1.5.5

Complete source record
{
  "id": "a0e9fad449d53f0d9fb2cbba93bebdb8bdf00c21bab782f939ded1165cb7e744",
  "url": "https://github.com/facebook/zstd/releases/tag/v1.5.5",
  "method": "llm",
  "payload": {
    "kind": "patch",
    "title": "Zstandard v1.5.5",
    "summary": "Zstandard v1.5.5 fixes a rare corruption bug in high compression mode. Updating is highly recommended, especially when using high compression levels.",
    "evidence": "This is a quick fix release. The primary focus is to correct a rare corruption bug in high compression mode",
    "products": [
      {
        "name": {
          "value": "Zstandard",
          "evidence": "Zstandard v1.5.5"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "v1.5.5",
            "evidence": "Zstandard v1.5.5"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "github-facebook-zstd",
  "document_id": 21103,
  "published_at": "2024-03-21T19:52:07+00:00"
}