UBUNTU-CVE-2025-47905

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Source
https://ubuntu.com/security/CVE-2025-47905
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47905.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-47905
Upstream
Published
2025-05-13T22:15:00Z
Modified
2025-10-24T05:23:33Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Varnish Cache before 7.6.3 and 7.7 before 7.7.1, and Varnish Enterprise before 6.0.13r14, allow client-side desync via HTTP/1 requests, because the product incorrectly permits CRLF to be skipped to delimit chunk boundaries.

References

Affected packages

Ubuntu:14.04:LTS

varnish

Package

Name
varnish
Purl
pkg:deb/ubuntu/varnish@3.0.5-2ubuntu0.1?arch=source&distro=trusty

Affected ranges

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

Affected versions

3.*

3.0.4-1ubuntu1
3.0.4-1ubuntu2
3.0.5-1ubuntu2
3.0.5-2
3.0.5-2ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvarnishapi-dev",
            "binary_version": "3.0.5-2ubuntu0.1"
        },
        {
            "binary_name": "libvarnishapi1",
            "binary_version": "3.0.5-2ubuntu0.1"
        },
        {
            "binary_name": "varnish",
            "binary_version": "3.0.5-2ubuntu0.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47905.json"

Ubuntu:24.04:LTS

varnish

Package

Name
varnish
Purl
pkg:deb/ubuntu/varnish@7.1.1-1.1ubuntu1?arch=source&distro=noble

Affected ranges

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

Affected versions

7.*

7.1.1-1.1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvarnishapi-dev",
            "binary_version": "7.1.1-1.1ubuntu1"
        },
        {
            "binary_name": "libvarnishapi3",
            "binary_version": "7.1.1-1.1ubuntu1"
        },
        {
            "binary_name": "varnish",
            "binary_version": "7.1.1-1.1ubuntu1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47905.json"

Ubuntu:25.04

varnish

Package

Name
varnish
Purl
pkg:deb/ubuntu/varnish@7.7.0-1?arch=source&distro=plucky

Affected ranges

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

Affected versions

7.*

7.5.0-3
7.7.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvarnishapi-dev",
            "binary_version": "7.7.0-1"
        },
        {
            "binary_name": "libvarnishapi3",
            "binary_version": "7.7.0-1"
        },
        {
            "binary_name": "varnish",
            "binary_version": "7.7.0-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47905.json"

Ubuntu:Pro:16.04:LTS

varnish

Package

Name
varnish
Purl
pkg:deb/ubuntu/varnish@4.1.1-1ubuntu0.2+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

4.*

4.0.3-1
4.1.0-1
4.1.0-2
4.1.1-1
4.1.1-1ubuntu0.2
4.1.1-1ubuntu0.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvarnishapi-dev",
            "binary_version": "4.1.1-1ubuntu0.2+esm1"
        },
        {
            "binary_name": "libvarnishapi1",
            "binary_version": "4.1.1-1ubuntu0.2+esm1"
        },
        {
            "binary_name": "varnish",
            "binary_version": "4.1.1-1ubuntu0.2+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47905.json"

Ubuntu:Pro:18.04:LTS

varnish

Package

Name
varnish
Purl
pkg:deb/ubuntu/varnish@5.2.1-1ubuntu0.1+esm1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

5.*

5.0.0-7.1
5.2.1-1
5.2.1-1ubuntu0.1
5.2.1-1ubuntu0.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvarnishapi-dev",
            "binary_version": "5.2.1-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "libvarnishapi1",
            "binary_version": "5.2.1-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "varnish",
            "binary_version": "5.2.1-1ubuntu0.1+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47905.json"

Ubuntu:Pro:20.04:LTS

varnish

Package

Name
varnish
Purl
pkg:deb/ubuntu/varnish@6.2.1-2ubuntu0.2+esm1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

6.*

6.1.1-1
6.2.1-2
6.2.1-2ubuntu0.1~esm1
6.2.1-2ubuntu0.1~esm2
6.2.1-2ubuntu0.1
6.2.1-2ubuntu0.2
6.2.1-2ubuntu0.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvarnishapi-dev",
            "binary_version": "6.2.1-2ubuntu0.2+esm1"
        },
        {
            "binary_name": "libvarnishapi2",
            "binary_version": "6.2.1-2ubuntu0.2+esm1"
        },
        {
            "binary_name": "varnish",
            "binary_version": "6.2.1-2ubuntu0.2+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47905.json"

Ubuntu:Pro:22.04:LTS

varnish

Package

Name
varnish
Purl
pkg:deb/ubuntu/varnish@6.6.1-1ubuntu0.2+esm1?arch=source&distro=esm-apps/jammy

Affected ranges

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

Affected versions

6.*

6.5.2-1
6.6.1-1
6.6.1-1ubuntu0.2
6.6.1-1ubuntu0.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvarnishapi-dev",
            "binary_version": "6.6.1-1ubuntu0.2+esm1"
        },
        {
            "binary_name": "libvarnishapi2",
            "binary_version": "6.6.1-1ubuntu0.2+esm1"
        },
        {
            "binary_name": "varnish",
            "binary_version": "6.6.1-1ubuntu0.2+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47905.json"