UBUNTU-CVE-2025-63811

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Source
https://ubuntu.com/security/CVE-2025-63811
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-63811.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-63811
Upstream
Published
2025-11-12T18:15:00Z
Modified
2026-01-20T19:16:01.153440Z
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
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in dvsekhvalnov jose2go 1.5.0 thru 1.7.0 allowing an attacker to cause a Denial-of-Service (DoS) via crafted JSON Web Encryption (JWE) token with an exceptionally high compression ratio.

References

Affected packages

Ubuntu:16.04:LTS

golang-github-dvsekhvalnov-jose2go

Package

Name
golang-github-dvsekhvalnov-jose2go
Purl
pkg:deb/ubuntu/golang-github-dvsekhvalnov-jose2go@1.2-1?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*

1.2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-github-dvsekhvalnov-jose2go-dev",
            "binary_version": "1.2-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-63811.json"

Ubuntu:18.04:LTS

golang-github-dvsekhvalnov-jose2go

Package

Name
golang-github-dvsekhvalnov-jose2go
Purl
pkg:deb/ubuntu/golang-github-dvsekhvalnov-jose2go@1.2-1?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*

1.2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-github-dvsekhvalnov-jose2go-dev",
            "binary_version": "1.2-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-63811.json"

Ubuntu:20.04:LTS

golang-github-dvsekhvalnov-jose2go

Package

Name
golang-github-dvsekhvalnov-jose2go
Purl
pkg:deb/ubuntu/golang-github-dvsekhvalnov-jose2go@1.3-1?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*

1.3-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-github-dvsekhvalnov-jose2go-dev",
            "binary_version": "1.3-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-63811.json"

Ubuntu:22.04:LTS

golang-github-dvsekhvalnov-jose2go

Package

Name
golang-github-dvsekhvalnov-jose2go
Purl
pkg:deb/ubuntu/golang-github-dvsekhvalnov-jose2go@1.5-1?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*

1.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-github-dvsekhvalnov-jose2go-dev",
            "binary_version": "1.5-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-63811.json"

Ubuntu:24.04:LTS

golang-github-dvsekhvalnov-jose2go

Package

Name
golang-github-dvsekhvalnov-jose2go
Purl
pkg:deb/ubuntu/golang-github-dvsekhvalnov-jose2go@1.5-1?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*

1.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-github-dvsekhvalnov-jose2go-dev",
            "binary_version": "1.5-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-63811.json"

Ubuntu:25.10

golang-github-dvsekhvalnov-jose2go

Package

Name
golang-github-dvsekhvalnov-jose2go
Purl
pkg:deb/ubuntu/golang-github-dvsekhvalnov-jose2go@1.5-1?arch=source&distro=questing

Affected ranges

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

Affected versions

1.*

1.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-github-dvsekhvalnov-jose2go-dev",
            "binary_version": "1.5-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-63811.json"