UBUNTU-CVE-2021-33833

ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA).

References

Affected packages

Ubuntu:Pro:18.04:LTS / connman

Package

Name: connman
Purl: pkg:deb/ubuntu/connman@1.35-6ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.35-6ubuntu0.1~esm1

Affected versions

1.*

1.35-1

1.35-2

1.35-6

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.35-6ubuntu0.1~esm1",
            "binary_name": "connman"
        },
        {
            "binary_version": "1.35-6ubuntu0.1~esm1",
            "binary_name": "connman-vpn"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33833.json"

Ubuntu:20.04:LTS / connman

Package

Name: connman
Purl: pkg:deb/ubuntu/connman@1.36-2ubuntu0.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.36-2ubuntu0.1

Affected versions

1.*

1.36-2build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.36-2ubuntu0.1",
            "binary_name": "connman"
        },
        {
            "binary_version": "1.36-2ubuntu0.1",
            "binary_name": "connman-vpn"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33833.json"