UBUNTU-CVE-2021-24115

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Source
https://ubuntu.com/security/CVE-2021-24115
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-24115.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-24115
Upstream
Published
2021-02-22T02:15:00Z
Modified
2026-04-22T12:48:55Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

In Botan before 2.17.3, constant-time computations are not used for certain decoding and encoding operations (base32, base58, base64, and hex).

References

Affected packages

Ubuntu:Pro:14.04:LTS / botan1.10

Package

Name
botan1.10
Purl
pkg:deb/ubuntu/botan1.10@1.10.5-1+deb7u1ubuntu0.14.04.1+esm1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

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

Affected versions

1.*
1.10.5-1
1.10.5-1ubuntu1
1.10.5-1+deb7u1ubuntu0.14.04.1
1.10.5-1+deb7u1ubuntu0.14.04.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libbotan-1.10-0",
            "binary_version": "1.10.5-1+deb7u1ubuntu0.14.04.1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-24115.json"

Ubuntu:16.04:LTS / botan1.10

Package

Name
botan1.10
Purl
pkg:deb/ubuntu/botan1.10@1.10.12-1?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.10.10-6
1.10.12-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libbotan-1.10-1",
            "binary_version": "1.10.12-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-24115.json"

Ubuntu:18.04:LTS / botan

Package

Name
botan
Purl
pkg:deb/ubuntu/botan@2.4.0-5ubuntu1?arch=source&distro=bionic

Affected ranges

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

Affected versions

2.*
2.4.0-3
2.4.0-4
2.4.0-5ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "botan",
            "binary_version": "2.4.0-5ubuntu1"
        },
        {
            "binary_name": "libbotan-2-4",
            "binary_version": "2.4.0-5ubuntu1"
        },
        {
            "binary_name": "python3-botan",
            "binary_version": "2.4.0-5ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-24115.json"

Ubuntu:18.04:LTS / botan1.10

Package

Name
botan1.10
Purl
pkg:deb/ubuntu/botan1.10@1.10.17-0.1?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.10.16-1
1.10.17-0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libbotan-1.10-1",
            "binary_version": "1.10.17-0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-24115.json"

Ubuntu:20.04:LTS / botan

Package

Name
botan
Purl
pkg:deb/ubuntu/botan@2.12.1-2build1?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*
2.9.0-2
2.9.0-2build1
2.12.1-2
2.12.1-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "botan",
            "binary_version": "2.12.1-2build1"
        },
        {
            "binary_name": "libbotan-2-12",
            "binary_version": "2.12.1-2build1"
        },
        {
            "binary_name": "python3-botan",
            "binary_version": "2.12.1-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-24115.json"