DEBIAN-CVE-2026-39827

Source
https://security-tracker.debian.org/tracker/CVE-2026-39827
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39827.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-39827
Upstream
Published
2026-05-22T04:16:21Z
Modified
2026-09-01T16:06:41Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.

References

Affected packages

Debian:12 / golang-go.crypto

Package

Name
golang-go.crypto
Purl
pkg:deb/debian/golang-go.crypto?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1:0.*
1:0.4.0-1
1:0.10.0-1
1:0.12.0-1
1:0.13.0-1
1:0.14.0-1
1:0.16.0-1
1:0.17.0-1
1:0.18.0-1
1:0.19.0-1
1:0.21.0-1
1:0.22.0-1
1:0.23.0-1
1:0.24.0-1
1:0.24.0-2
1:0.25.0-1~bpo12+1
1:0.25.0-1
1:0.33.0-1~exp1
1:0.36.0-1~exp1
1:0.41.0-1~exp1
1:0.42.0-1~exp1
1:0.42.0-1
1:0.42.0-2
1:0.42.0-3
1:0.42.0-4
1:0.43.0-1
1:0.43.0-2
1:0.45.0-1
1:0.46.0-1
1:0.47.0-1
1:0.50.0-1
1:0.52.0-1~bpo13+1
1:0.52.0-1
1:0.53.0-1
1:0.54.0-1
1:0.55.0-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39827.json"

Debian:13 / golang-go.crypto

Package

Name
golang-go.crypto
Purl
pkg:deb/debian/golang-go.crypto?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1:0.*
1:0.25.0-1
1:0.33.0-1~exp1
1:0.36.0-1~exp1
1:0.41.0-1~exp1
1:0.42.0-1~exp1
1:0.42.0-1
1:0.42.0-2
1:0.42.0-3
1:0.42.0-4
1:0.43.0-1
1:0.43.0-2
1:0.45.0-1
1:0.46.0-1
1:0.47.0-1
1:0.50.0-1
1:0.52.0-1~bpo13+1
1:0.52.0-1
1:0.53.0-1
1:0.54.0-1
1:0.55.0-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39827.json"

Debian:14 / golang-go.crypto

Package

Name
golang-go.crypto
Purl
pkg:deb/debian/golang-go.crypto?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:0.52.0-1

Affected versions

1:0.*
1:0.25.0-1
1:0.33.0-1~exp1
1:0.36.0-1~exp1
1:0.41.0-1~exp1
1:0.42.0-1~exp1
1:0.42.0-1
1:0.42.0-2
1:0.42.0-3
1:0.42.0-4
1:0.43.0-1
1:0.43.0-2
1:0.45.0-1
1:0.46.0-1
1:0.47.0-1
1:0.50.0-1
1:0.52.0-1~bpo13+1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39827.json"