DEBIAN-CVE-2026-77411

Source
https://security-tracker.debian.org/tracker/CVE-2026-77411
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77411.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-77411
Upstream
Published
2026-09-16T15:17:50Z
Modified
2026-09-18T17:00:07Z
Severity
  • 9.5 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, readLongstr in read.go returns an empty string and a nil error when a declared AMQP longstr length exceeds 0x7FFFFFFF instead of returning ErrSyntax. The function leaves the declared field bytes unread, while readTable treats the operation as successful and continues parsing from the wrong offset. A malicious or compromised broker can provide an oversized longstr in a table field and desynchronize subsequent AMQP parsing, causing attacker-controlled trailing bytes to be interpreted as later fields or frames and disrupting connection integrity and availability. This issue is fixed in version 1.13.0.

References

Affected packages

Debian:12 / golang-github-rabbitmq-amqp091-go

Package

Name
golang-github-rabbitmq-amqp091-go
Purl
pkg:deb/debian/golang-github-rabbitmq-amqp091-go?arch=source&distro=bookworm

Affected ranges

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

Affected versions

1.*
1.5.0-2
1.8.1-1
1.8.1-2
1.9.0-1
1.10.0-1
1.11.0-1
1.12.0-1
1.14.0-1
1.15.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77411.json"

Debian:13 / golang-github-rabbitmq-amqp091-go

Package

Name
golang-github-rabbitmq-amqp091-go
Purl
pkg:deb/debian/golang-github-rabbitmq-amqp091-go?arch=source&distro=trixie

Affected ranges

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

Affected versions

1.*
1.10.0-1
1.11.0-1
1.12.0-1
1.14.0-1
1.15.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77411.json"

Debian:14 / golang-github-rabbitmq-amqp091-go

Package

Name
golang-github-rabbitmq-amqp091-go
Purl
pkg:deb/debian/golang-github-rabbitmq-amqp091-go?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.14.0-1

Affected versions

1.*
1.10.0-1
1.11.0-1
1.12.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77411.json"