UBUNTU-CVE-2026-55868

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Source
https://ubuntu.com/security/CVE-2026-55868
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55868.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-55868
Upstream
  • CVE-2026-55868
Published
2026-07-22T00:00:00Z
Modified
2026-07-22T11:41:04.317403150Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

[Encryption State Machine Downgrade]

References

Affected packages

Ubuntu:20.04:LTS / srt

Package

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

Affected ranges

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

Affected versions

1.*
1.3.2-1
1.4.0-1
1.4.0-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.0-1build1",
            "binary_name": "libsrt1"
        },
        {
            "binary_version": "1.4.0-1build1",
            "binary_name": "srt-tools"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55868.json"

Ubuntu:22.04:LTS / srt

Package

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

Affected ranges

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

Affected versions

1.*
1.4.2-1.4
1.4.2-1.4ubuntu1
1.4.4-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.4-4",
            "binary_name": "libsrt1.4-gnutls"
        },
        {
            "binary_version": "1.4.4-4",
            "binary_name": "libsrt1.4-openssl"
        },
        {
            "binary_version": "1.4.4-4",
            "binary_name": "srt-tools"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55868.json"

Ubuntu:24.04:LTS / srt

Package

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

Affected ranges

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

Affected versions

1.*
1.5.2-1
1.5.3-1
1.5.3-1build1
1.5.3-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.5.3-1build2",
            "binary_name": "libsrt1.5-gnutls"
        },
        {
            "binary_version": "1.5.3-1build2",
            "binary_name": "libsrt1.5-openssl"
        },
        {
            "binary_version": "1.5.3-1build2",
            "binary_name": "srt-tools"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55868.json"

Ubuntu:26.04:LTS / srt

Package

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

Affected ranges

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

Affected versions

1.*
1.5.4-1
1.5.4-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.5.4-3",
            "binary_name": "libsrt1.5-gnutls"
        },
        {
            "binary_version": "1.5.4-3",
            "binary_name": "libsrt1.5-openssl"
        },
        {
            "binary_version": "1.5.4-3",
            "binary_name": "srt-tools"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-55868.json"