UBUNTU-CVE-2026-115823

Source
https://ubuntu.com/security/CVE-2026-115823
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-115823.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-115823
Upstream
Published
2026-10-25T17:17:00Z
Modified
2026-10-28T17:50:38Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

Starman versions before 0.4019 for Perl send response bodies for HEAD requests, desynchronizing responses on keep-alive connections. For a HEAD request Starman omits chunked framing but still writes the body returned by the application, on both the array and streaming response paths. Responses with a 1xx, 204 or 304 status also carry the body. On a keep-alive or pipelined connection the client reads those bytes as the start of the next response. A front-end proxy that reuses upstream connections may then pair responses with the wrong requests.

References

Affected packages

Ubuntu:16.04:LTS
starman

Package

Name
starman
Purl
pkg:deb/ubuntu/starman?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.4014-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "starman",
            "binary_version":  "0.4014-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-115823.json"
Ubuntu:18.04:LTS
starman

Package

Name
starman
Purl
pkg:deb/ubuntu/starman?arch=source&distro=bionic

Affected ranges

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

Affected versions

0.*
0.4014-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "starman",
            "binary_version":  "0.4014-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-115823.json"
Ubuntu:20.04:LTS
starman

Package

Name
starman
Purl
pkg:deb/ubuntu/starman?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*
0.4014-3
0.4015-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "starman",
            "binary_version":  "0.4015-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-115823.json"
Ubuntu:22.04:LTS
starman

Package

Name
starman
Purl
pkg:deb/ubuntu/starman?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.4015-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "starman",
            "binary_version":  "0.4015-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-115823.json"
Ubuntu:24.04:LTS
starman

Package

Name
starman
Purl
pkg:deb/ubuntu/starman?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.4016-1
0.4017-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "starman",
            "binary_version":  "0.4017-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-115823.json"
Ubuntu:26.04:LTS
starman

Package

Name
starman
Purl
pkg:deb/ubuntu/starman?arch=source&distro=resolute

Affected ranges

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

Affected versions

0.*
0.4017-1
0.4017-1build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "starman",
            "binary_version":  "0.4017-1build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-115823.json"
Ubuntu:26.10
starman

Package

Name
starman
Purl
pkg:deb/ubuntu/starman?arch=source&distro=stonking

Affected ranges

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

Affected versions

0.*
0.4017-1build1
0.4018-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "starman",
            "binary_version":  "0.4018-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-115823.json"