UBUNTU-CVE-2026-73583

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Source
https://ubuntu.com/security/CVE-2026-73583
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73583.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-73583
Upstream
  • CVE-2026-73583
Published
2026-08-14T00:00:00Z
Modified
2026-08-14T20:45:28.683479183Z
Severity
  • 6.6 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw was found in sblim-sfcb. A local attacker with access to the system can exploit an unsafe deserialization vulnerability in the provider-manager's inter-process communication (IPC) message parsing. By sending a specially crafted message, the attacker can cause out-of-bounds memory access, leading to the termination of the provider-manager process and a denial of service. This could also potentially result in limited unintended information disclosure.

References

Affected packages

Ubuntu:16.04:LTS
sblim-sfcb

Package

Name
sblim-sfcb
Purl
pkg:deb/ubuntu/sblim-sfcb?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.4.8-0ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.8-0ubuntu2",
            "binary_name": "sfcb"
        },
        {
            "binary_version": "1.4.8-0ubuntu2",
            "binary_name": "sfcb-test"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73583.json"
Ubuntu:18.04:LTS
sblim-sfcb

Package

Name
sblim-sfcb
Purl
pkg:deb/ubuntu/sblim-sfcb?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.4.9-0ubuntu1
1.4.9-0ubuntu3
1.4.9-0ubuntu5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.9-0ubuntu5",
            "binary_name": "sfcb"
        },
        {
            "binary_version": "1.4.9-0ubuntu5",
            "binary_name": "sfcb-test"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73583.json"
Ubuntu:20.04:LTS
sblim-sfcb

Package

Name
sblim-sfcb
Purl
pkg:deb/ubuntu/sblim-sfcb?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.4.9-0ubuntu5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.9-0ubuntu5",
            "binary_name": "sfcb"
        },
        {
            "binary_version": "1.4.9-0ubuntu5",
            "binary_name": "sfcb-test"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73583.json"
Ubuntu:22.04:LTS
sblim-sfcb

Package

Name
sblim-sfcb
Purl
pkg:deb/ubuntu/sblim-sfcb?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.4.9-0ubuntu5
1.4.9-0ubuntu7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.9-0ubuntu7",
            "binary_name": "sfcb"
        },
        {
            "binary_version": "1.4.9-0ubuntu7",
            "binary_name": "sfcb-test"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73583.json"
Ubuntu:24.04:LTS
sblim-sfcb

Package

Name
sblim-sfcb
Purl
pkg:deb/ubuntu/sblim-sfcb?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.4.9-0ubuntu7
1.4.9-0ubuntu9
1.4.9-0ubuntu10

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.9-0ubuntu10",
            "binary_name": "sfcb"
        },
        {
            "binary_version": "1.4.9-0ubuntu10",
            "binary_name": "sfcb-test"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73583.json"
Ubuntu:26.04:LTS
sblim-sfcb

Package

Name
sblim-sfcb
Purl
pkg:deb/ubuntu/sblim-sfcb?arch=source&distro=resolute

Affected ranges

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

Affected versions

1.*
1.4.9-0ubuntu10

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.9-0ubuntu10",
            "binary_name": "sfcb"
        },
        {
            "binary_version": "1.4.9-0ubuntu10",
            "binary_name": "sfcb-test"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73583.json"