USN-8947-1

Source
https://ubuntu.com/security/notices/USN-8947-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8947-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8947-1
Published
2026-10-21T17:40:27Z
Modified
2026-10-22T04:30:58Z
Summary
nss update
Details

This update removes the "emSign ECC Root CA - G3" and "Comodo AAA Services root" CA certificate due to intermediate CA certificates being compromised.

References

Affected packages

Ubuntu:22.04:LTS
nss

Package

Name
nss
Purl
pkg:deb/ubuntu/nss?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.98-0ubuntu0.22.04.5

Affected versions

2:3.*
2:3.68-1ubuntu1
2:3.68-1ubuntu2
2:3.68.2-0ubuntu1
2:3.68.2-0ubuntu1.1
2:3.68.2-0ubuntu1.2
2:3.98-0ubuntu0.22.04.1
2:3.98-0ubuntu0.22.04.2
2:3.98-0ubuntu0.22.04.3
2:3.98-0ubuntu0.22.04.4

Ecosystem specific

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libnss3",
            "binary_version":  "2:3.98-0ubuntu0.22.04.5"
        },
        {
            "binary_name":  "libnss3-tools",
            "binary_version":  "2:3.98-0ubuntu0.22.04.5"
        }
    ]
}

Database specific

cves_map
{
    "cves":  [],
    "ecosystem":  "Ubuntu:22.04:LTS"
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8947-1.json"
Ubuntu:24.04:LTS
nss

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.98-1ubuntu0.3

Affected versions

2:3.*
2:3.92-1
2:3.94-1
2:3.95-1
2:3.96.1-1
2:3.98-1
2:3.98-1build1
2:3.98-1ubuntu0.1
2:3.98-1ubuntu0.2

Ecosystem specific

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libnss3",
            "binary_version":  "2:3.98-1ubuntu0.3"
        },
        {
            "binary_name":  "libnss3-tools",
            "binary_version":  "2:3.98-1ubuntu0.3"
        }
    ]
}

Database specific

cves_map
{
    "cves":  [],
    "ecosystem":  "Ubuntu:24.04:LTS"
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8947-1.json"
Ubuntu:26.04:LTS
nss

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.120-1ubuntu2.2

Affected versions

2:3.*
2:3.114-1
2:3.117-1
2:3.119-1
2:3.120-1
2:3.120-1ubuntu1
2:3.120-1ubuntu2
2:3.120-1ubuntu2.1

Ecosystem specific

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libnss3",
            "binary_version":  "2:3.120-1ubuntu2.2"
        },
        {
            "binary_name":  "libnss3-tools",
            "binary_version":  "2:3.120-1ubuntu2.2"
        }
    ]
}

Database specific

cves_map
{
    "cves":  [],
    "ecosystem":  "Ubuntu:26.04:LTS"
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8947-1.json"
Ubuntu:26.10
nss

Package

Name
nss
Purl
pkg:deb/ubuntu/nss?arch=source&distro=stonking

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.127-1ubuntu0.1

Affected versions

2:3.*
2:3.120-1ubuntu2
2:3.124-1
2:3.126-1
2:3.127-1

Ecosystem specific

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libnss3",
            "binary_version":  "2:3.127-1ubuntu0.1"
        },
        {
            "binary_name":  "libnss3-tools",
            "binary_version":  "2:3.127-1ubuntu0.1"
        }
    ]
}

Database specific

cves_map
{
    "cves":  [],
    "ecosystem":  "Ubuntu:26.10"
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8947-1.json"
Ubuntu:Pro:14.04:LTS
nss

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.28.4-0ubuntu0.14.04.5+esm14

Affected versions

2:3.*
2:3.15.1-1ubuntu1
2:3.15.2-1
2:3.15.3-1
2:3.15.3.1-1
2:3.15.3.1-1.1
2:3.15.3.1-1.1ubuntu1
2:3.15.4-1ubuntu3
2:3.15.4-1ubuntu4
2:3.15.4-1ubuntu5
2:3.15.4-1ubuntu6
2:3.15.4-1ubuntu7
2:3.15.4-1ubuntu7.1
2:3.17-0ubuntu0.14.04.1
2:3.17.1-0ubuntu0.14.04.1
2:3.17.1-0ubuntu0.14.04.2
2:3.17.4-0ubuntu0.14.04.1
2:3.19.2-0ubuntu0.14.04.1
2:3.19.2.1-0ubuntu0.14.04.1
2:3.19.2.1-0ubuntu0.14.04.2
2:3.21-0ubuntu0.14.04.1
2:3.21-0ubuntu0.14.04.2
2:3.23-0ubuntu0.14.04.1
2:3.26.2-0ubuntu0.14.04.3
2:3.28.4-0ubuntu0.14.04.1
2:3.28.4-0ubuntu0.14.04.2
2:3.28.4-0ubuntu0.14.04.3
2:3.28.4-0ubuntu0.14.04.4
2:3.28.4-0ubuntu0.14.04.5
2:3.28.4-0ubuntu0.14.04.5+esm1
2:3.28.4-0ubuntu0.14.04.5+esm2
2:3.28.4-0ubuntu0.14.04.5+esm3
2:3.28.4-0ubuntu0.14.04.5+esm4
2:3.28.4-0ubuntu0.14.04.5+esm5
2:3.28.4-0ubuntu0.14.04.5+esm6
2:3.28.4-0ubuntu0.14.04.5+esm7
2:3.28.4-0ubuntu0.14.04.5+esm8
2:3.28.4-0ubuntu0.14.04.5+esm9
2:3.28.4-0ubuntu0.14.04.5+esm10
2:3.28.4-0ubuntu0.14.04.5+esm11
2:3.28.4-0ubuntu0.14.04.5+esm12
2:3.28.4-0ubuntu0.14.04.5+esm13

Ecosystem specific

{
    "availability":  "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "libnss3",
            "binary_version":  "2:3.28.4-0ubuntu0.14.04.5+esm14"
        },
        {
            "binary_name":  "libnss3-1d",
            "binary_version":  "2:3.28.4-0ubuntu0.14.04.5+esm14"
        },
        {
            "binary_name":  "libnss3-nssdb",
            "binary_version":  "2:3.28.4-0ubuntu0.14.04.5+esm14"
        },
        {
            "binary_name":  "libnss3-tools",
            "binary_version":  "2:3.28.4-0ubuntu0.14.04.5+esm14"
        }
    ]
}

Database specific

cves_map
{
    "cves":  [],
    "ecosystem":  "Ubuntu:Pro:14.04:LTS"
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8947-1.json"
Ubuntu:Pro:16.04:LTS
nss

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.28.4-0ubuntu0.16.04.14+esm6

Affected versions

2:3.*
2:3.19.2-1ubuntu1
2:3.19.2.1-0ubuntu1
2:3.21-1ubuntu2
2:3.21-1ubuntu3
2:3.21-1ubuntu4
2:3.23-0ubuntu0.16.04.1
2:3.26.2-0ubuntu0.16.04.2
2:3.28.4-0ubuntu0.16.04.1
2:3.28.4-0ubuntu0.16.04.2
2:3.28.4-0ubuntu0.16.04.3
2:3.28.4-0ubuntu0.16.04.4
2:3.28.4-0ubuntu0.16.04.5
2:3.28.4-0ubuntu0.16.04.6
2:3.28.4-0ubuntu0.16.04.8
2:3.28.4-0ubuntu0.16.04.9
2:3.28.4-0ubuntu0.16.04.10
2:3.28.4-0ubuntu0.16.04.11
2:3.28.4-0ubuntu0.16.04.12
2:3.28.4-0ubuntu0.16.04.13
2:3.28.4-0ubuntu0.16.04.14
2:3.28.4-0ubuntu0.16.04.14+esm1
2:3.28.4-0ubuntu0.16.04.14+esm2
2:3.28.4-0ubuntu0.16.04.14+esm3
2:3.28.4-0ubuntu0.16.04.14+esm4
2:3.28.4-0ubuntu0.16.04.14+esm5

Ecosystem specific

{
    "availability":  "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "libnss3",
            "binary_version":  "2:3.28.4-0ubuntu0.16.04.14+esm6"
        },
        {
            "binary_name":  "libnss3-1d",
            "binary_version":  "2:3.28.4-0ubuntu0.16.04.14+esm6"
        },
        {
            "binary_name":  "libnss3-nssdb",
            "binary_version":  "2:3.28.4-0ubuntu0.16.04.14+esm6"
        },
        {
            "binary_name":  "libnss3-tools",
            "binary_version":  "2:3.28.4-0ubuntu0.16.04.14+esm6"
        }
    ]
}

Database specific

cves_map
{
    "cves":  [],
    "ecosystem":  "Ubuntu:Pro:16.04:LTS"
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8947-1.json"
Ubuntu:Pro:18.04:LTS
nss

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.35-2ubuntu2.16+esm2

Affected versions

2:3.*
2:3.32-1ubuntu3
2:3.34-1ubuntu1
2:3.35-2ubuntu2
2:3.35-2ubuntu2.1
2:3.35-2ubuntu2.2
2:3.35-2ubuntu2.3
2:3.35-2ubuntu2.5
2:3.35-2ubuntu2.6
2:3.35-2ubuntu2.7
2:3.35-2ubuntu2.8
2:3.35-2ubuntu2.9
2:3.35-2ubuntu2.11
2:3.35-2ubuntu2.12
2:3.35-2ubuntu2.13
2:3.35-2ubuntu2.14
2:3.35-2ubuntu2.15
2:3.35-2ubuntu2.16
2:3.35-2ubuntu2.16+esm1

Ecosystem specific

{
    "availability":  "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "libnss3",
            "binary_version":  "2:3.35-2ubuntu2.16+esm2"
        },
        {
            "binary_name":  "libnss3-tools",
            "binary_version":  "2:3.35-2ubuntu2.16+esm2"
        }
    ]
}

Database specific

cves_map
{
    "cves":  [],
    "ecosystem":  "Ubuntu:Pro:18.04:LTS"
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8947-1.json"
Ubuntu:Pro:20.04:LTS
nss

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.98-0ubuntu0.20.04.2+esm2

Affected versions

2:3.*
2:3.45-1ubuntu2
2:3.47-1ubuntu1
2:3.47-1ubuntu2
2:3.48-1ubuntu1
2:3.49.1-1ubuntu1
2:3.49.1-1ubuntu1.1
2:3.49.1-1ubuntu1.2
2:3.49.1-1ubuntu1.4
2:3.49.1-1ubuntu1.5
2:3.49.1-1ubuntu1.6
2:3.49.1-1ubuntu1.7
2:3.49.1-1ubuntu1.8
2:3.49.1-1ubuntu1.9
2:3.98-0ubuntu0.20.04.1
2:3.98-0ubuntu0.20.04.2
2:3.98-0ubuntu0.20.04.2+esm1

Ecosystem specific

{
    "availability":  "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "libnss3",
            "binary_version":  "2:3.98-0ubuntu0.20.04.2+esm2"
        },
        {
            "binary_name":  "libnss3-tools",
            "binary_version":  "2:3.98-0ubuntu0.20.04.2+esm2"
        }
    ]
}

Database specific

cves_map
{
    "cves":  [],
    "ecosystem":  "Ubuntu:Pro:20.04:LTS"
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8947-1.json"