UBUNTU-CVE-2026-48829

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Source
https://ubuntu.com/security/CVE-2026-48829
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-48829.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-48829
Upstream
  • CVE-2026-48829
Downstream
Related
Published
2026-05-24T04:16:00Z
Modified
2026-06-01T19:00:08.651797812Z
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

In GNU SASL before 2.2.3, DIGEST-MD5 has a NULL pointer dereference affecting both clients and servers, via a known token with no accompanying = character. This occurs in lib/digest-md5/getsubopt.c.

References

Affected packages

Ubuntu:24.04:LTS
gsasl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.1-1willsync1ubuntu0.1

Affected versions

2.*
2.2.0-2ubuntu1
2.2.0-2ubuntu2
2.2.1-1ubuntu1
2.2.1-1willsync1
2.2.1-1willsync1build1
2.2.1-1willsync1build2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "gsasl",
            "binary_version": "2.2.1-1willsync1ubuntu0.1"
        },
        {
            "binary_name": "gsasl-common",
            "binary_version": "2.2.1-1willsync1ubuntu0.1"
        },
        {
            "binary_name": "libgsasl18",
            "binary_version": "2.2.1-1willsync1ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-48829.json"
Ubuntu:25.10
gsasl

Package

Name
gsasl
Purl
pkg:deb/ubuntu/gsasl?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.2-2ubuntu1.1

Affected versions

2.*
2.2.1-1willsync1ubuntu1
2.2.2-2ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "gsasl",
            "binary_version": "2.2.2-2ubuntu1.1"
        },
        {
            "binary_name": "gsasl-common",
            "binary_version": "2.2.2-2ubuntu1.1"
        },
        {
            "binary_name": "libgsasl18",
            "binary_version": "2.2.2-2ubuntu1.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-48829.json"
Ubuntu:26.04:LTS
gsasl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.2-4ubuntu1.1

Affected versions

2.*
2.2.2-2ubuntu1
2.2.2-4ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "gsasl",
            "binary_version": "2.2.2-4ubuntu1.1"
        },
        {
            "binary_name": "gsasl-common",
            "binary_version": "2.2.2-4ubuntu1.1"
        },
        {
            "binary_name": "libgsasl18",
            "binary_version": "2.2.2-4ubuntu1.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-48829.json"
Ubuntu:Pro:14.04:LTS
gsasl

Package

Name
gsasl
Purl
pkg:deb/ubuntu/gsasl?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

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

Affected versions

1.*
1.8.0-2ubuntu1
1.8.0-2ubuntu2
1.8.0-2ubuntu2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gsasl",
            "binary_version": "1.8.0-2ubuntu2+esm1"
        },
        {
            "binary_name": "libgsasl7",
            "binary_version": "1.8.0-2ubuntu2+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-48829.json"
Ubuntu:Pro:16.04:LTS
gsasl

Package

Name
gsasl
Purl
pkg:deb/ubuntu/gsasl?arch=source&distro=esm-apps%2Fxenial

Affected ranges

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

Affected versions

1.*
1.8.0-8ubuntu1
1.8.0-8ubuntu2
1.8.0-8ubuntu2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gsasl",
            "binary_version": "1.8.0-8ubuntu2+esm1"
        },
        {
            "binary_name": "libgsasl7",
            "binary_version": "1.8.0-8ubuntu2+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-48829.json"
Ubuntu:Pro:18.04:LTS
gsasl

Package

Name
gsasl
Purl
pkg:deb/ubuntu/gsasl?arch=source&distro=esm-apps%2Fbionic

Affected ranges

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

Affected versions

1.*
1.8.0-8ubuntu3
1.8.0-8ubuntu3+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gsasl",
            "binary_version": "1.8.0-8ubuntu3+esm2"
        },
        {
            "binary_name": "libgsasl7",
            "binary_version": "1.8.0-8ubuntu3+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-48829.json"
Ubuntu:Pro:20.04:LTS
gsasl

Package

Name
gsasl
Purl
pkg:deb/ubuntu/gsasl?arch=source&distro=esm-apps%2Ffocal

Affected ranges

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

Affected versions

1.*
1.8.0-8ubuntu3
1.8.1-1
1.8.1-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gsasl",
            "binary_version": "1.8.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libgsasl7",
            "binary_version": "1.8.1-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-48829.json"
Ubuntu:Pro:22.04:LTS
gsasl

Package

Name
gsasl
Purl
pkg:deb/ubuntu/gsasl?arch=source&distro=esm-apps%2Fjammy

Affected ranges

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

Affected versions

1.*
1.10.0-4
1.10.0-5
1.10.0-5ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gsasl",
            "binary_version": "1.10.0-5ubuntu0.1~esm1"
        },
        {
            "binary_name": "gsasl-common",
            "binary_version": "1.10.0-5ubuntu0.1~esm1"
        },
        {
            "binary_name": "libgsasl7",
            "binary_version": "1.10.0-5ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-48829.json"