BIT-golang-2026-97031

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/golang/BIT-golang-2026-97031.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-golang-2026-97031
Aliases
Published
2026-10-16T08:40:15Z
Modified
2026-10-16T09:55:33Z
Summary
Reject malformed ECH outer extension references in crypto/tls
Details

Multiple ECH outer extension references are not permitted under RFC 9849; previously, a client could send a well-crafted packet that could trigger memory exhaustion in the server process by specifying multiple references. We now reject these as malformed and curb the memory amplification vector as a result.

Database specific 
{
    "cpes":  [
        "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"
    ],
    "severity":  "High"
}
References

Affected packages

Bitnami / golang

Package

Name
golang
Purl
pkg:bitnami/golang

Severity

  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.26.9
Introduced
1.27.0-0
Fixed
1.27.2

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/golang/BIT-golang-2026-97031.json"