UBUNTU-CVE-2021-45257

Source
https://ubuntu.com/security/CVE-2021-45257
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45257.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-45257
Upstream
Published
2021-12-22T17:15:00Z
Modified
2026-05-20T16:05:22.667781462Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An infinite loop vulnerability exists in nasm 2.16rc0 via the gpaste_tokens function.

References

Affected packages

Ubuntu:16.04:LTS
nasm

Package

Name
nasm
Purl
pkg:deb/ubuntu/nasm?arch=source&distro=xenial

Affected ranges

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

Affected versions

2.*
2.11.06-1really2.11.05-1
2.11.08-1
2.11.08-1ubuntu0.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.11.08-1ubuntu0.1",
            "binary_name": "nasm"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45257.json"
Ubuntu:18.04:LTS
nasm

Package

Name
nasm
Purl
pkg:deb/ubuntu/nasm?arch=source&distro=bionic

Affected ranges

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

Affected versions

2.*
2.13.01-2
2.13.02-0.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.13.02-0.1",
            "binary_name": "nasm"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45257.json"
Ubuntu:20.04:LTS
nasm

Package

Name
nasm
Purl
pkg:deb/ubuntu/nasm?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*
2.14.02-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.14.02-1",
            "binary_name": "nasm"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45257.json"
Ubuntu:25.10
nasm

Package

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

Affected ranges

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

Affected versions

2.*
2.16.03-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.16.03-1",
            "binary_name": "nasm"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45257.json"
Ubuntu:26.04:LTS
nasm

Package

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

Affected ranges

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

Affected versions

2.*
2.16.03-1
3.*
3.01-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "3.01-1",
            "binary_name": "nasm"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45257.json"
Ubuntu:Pro:22.04:LTS
nasm

Package

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

Affected ranges

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

Affected versions

2.*
2.15.05-1
2.15.05-1ubuntu0.1~esm1
2.15.05-1ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.15.05-1ubuntu0.1~esm2",
            "binary_name": "nasm"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45257.json"
Ubuntu:Pro:24.04:LTS
nasm

Package

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

Affected ranges

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

Affected versions

2.*
2.16.01-1
2.16.01-1build1
2.16.01-1ubuntu0.1~esm1
2.16.01-1ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.16.01-1ubuntu0.1~esm2",
            "binary_name": "nasm"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45257.json"