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DEBIAN-CVE-2026-19201

Type: advisorySource: OSV1 source record

An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service (DoS). The (*WinEvents).readELAMAggregation function recurses for every nested elamAggregation sub-event without enforcing a maximum recursion depth limit, while the size guard is bypassed on recursive execution paths. By submitting a crafted Windows event log containing deeply nested elamAggregation headers, an attacker can exhaust the goroutine call stack, triggering an unrecoverable fatal runtime error (stack overflow) that immediately crashes the verifier application.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-19201

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-19201

golang-github-google-go-attestation

Source reference: /affected/0/package/name

Affected versions
0.5.1-1

Source reference: /affected/0/versions

0.5.1-2

Source reference: /affected/0/versions

0.6.0-1

Source reference: /affected/0/versions

0.6.0-1~bpo13+1

Source reference: /affected/0/versions

0.6.1-1

Source reference: /affected/0/versions

0.6.1-2

Source reference: /affected/0/versions

0.6.1-3

Source reference: /affected/0/versions

0.6.1-4

Source reference: /affected/0/versions

0.6.1-5

Source reference: /affected/0/versions

Fixed versions
0.6.4-1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.6.4-1"
          }
        ]
      }
    ],
    "package": {
      "name": "golang-github-google-go-attestation",
      "purl": "pkg:deb/debian/golang-github-google-go-attestation?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "0.5.1-1",
      "0.5.1-2",
      "0.6.0-1",
      "0.6.0-1~bpo13+1",
      "0.6.1-1",
      "0.6.1-2",
      "0.6.1-3",
      "0.6.1-4",
      "0.6.1-5"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-19201.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#15073 · Revision 1
Added to Heist Feed
Publisher date
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