DEBIAN-CVE-2026-77403
RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, Connection.openTune in connection.go accepts a server-advertised FrameMax below the AMQP frameMinSize value of 4096 bytes because the connection negotiation loop does not enforce the protocol minimum. A malicious or compromised AMQP broker can therefore advertise an extremely small FrameMax, causing later client publications to be fragmented into excessive numbers of frames and write operations. This can consume CPU and stall the client or its host. This issue is fixed in version 1.13.0.
DEBIAN-CVE-2026-77403
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-2026-77403
golang-github-rabbitmq-amqp091-go
Source reference: /affected/0/package/name
- Affected versions
- 1.10.0-1
Source reference:
/affected/0/versions1.11.0-1Source reference:
/affected/0/versions1.12.0-1Source reference:
/affected/0/versions1.14.0-1Source reference:
/affected/0/versions1.15.0-1Source reference:
/affected/0/versions1.5.0-2Source reference:
/affected/0/versions1.8.1-1Source reference:
/affected/0/versions1.8.1-2Source reference:
/affected/0/versions1.9.0-1Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
golang-github-rabbitmq-amqp091-go
Source reference: /affected/1/package/name
- Affected versions
- 1.10.0-1
Source reference:
/affected/1/versions1.11.0-1Source reference:
/affected/1/versions1.12.0-1Source reference:
/affected/1/versions1.14.0-1Source reference:
/affected/1/versions1.15.0-1Source reference:
/affected/1/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
golang-github-rabbitmq-amqp091-go
Source reference: /affected/2/package/name
- Affected versions
- 1.10.0-1
Source reference:
/affected/2/versions1.11.0-1Source reference:
/affected/2/versions1.12.0-1Source reference:
/affected/2/versions - Fixed versions
- 1.14.0-1
Source reference:
/affected/2/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"
}
]
}
],
"package": {
"name": "golang-github-rabbitmq-amqp091-go",
"purl": "pkg:deb/debian/golang-github-rabbitmq-amqp091-go?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"1.10.0-1",
"1.11.0-1",
"1.12.0-1",
"1.14.0-1",
"1.15.0-1",
"1.5.0-2",
"1.8.1-1",
"1.8.1-2",
"1.9.0-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77403.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "golang-github-rabbitmq-amqp091-go",
"purl": "pkg:deb/debian/golang-github-rabbitmq-amqp091-go?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"1.10.0-1",
"1.11.0-1",
"1.12.0-1",
"1.14.0-1",
"1.15.0-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77403.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.14.0-1"
}
]
}
],
"package": {
"name": "golang-github-rabbitmq-amqp091-go",
"purl": "pkg:deb/debian/golang-github-rabbitmq-amqp091-go?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1.10.0-1",
"1.11.0-1",
"1.12.0-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77403.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #6113 · Revision 1
- Added to Heist Feed
- Publisher date