USN-5386-1

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Source
https://ubuntu.com/security/notices/USN-5386-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5386-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-5386-1
Upstream
Related
Published
2022-04-21T13:20:58.804232Z
Modified
2025-10-15T16:38:23Z
Summary
python-aiohttp vulnerability
Details

Jelmer Vernooij and Beast Glatisant discovered that AIOHTTP incorrectly handled certain URLs, leading to an open redirect attack. A remote attacker could possibly use this issue to perform phishing attacks.

References

Affected packages

Ubuntu:Pro:18.04:LTS / python-aiohttp

Package

Name
python-aiohttp
Purl
pkg:deb/ubuntu/python-aiohttp@3.0.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.1-1ubuntu0.1~esm1

Affected versions

2.*

2.2.3-1build1
2.2.3-2
2.3.6-1

3.*

3.0.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-aiohttp",
            "binary_version": "3.0.1-1ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:18.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2021-21330"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / python-aiohttp

Package

Name
python-aiohttp
Purl
pkg:deb/ubuntu/python-aiohttp@3.6.2-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.2-1ubuntu0.1~esm1

Affected versions

3.*

3.5.4-1
3.5.4-1build1
3.6.1-1
3.6.2-1
3.6.2-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-aiohttp",
            "binary_version": "3.6.2-1ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2021-21330"
        }
    ]
}