USN-4531-1

Source
https://ubuntu.com/security/notices/USN-4531-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4531-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4531-1
Related
Published
2020-09-22T13:57:23.605010Z
Modified
2020-09-22T13:57:23.605010Z
Summary
busybox vulnerability
Details

It was discovered that the BusyBox wget applet incorrectly validated SSL certificates. A remote attacker could possibly use this issue to intercept secure communications.

References

Affected packages

Ubuntu:18.04:LTS / busybox

Package

Name
busybox
Purl
pkg:deb/ubuntu/busybox?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.27.2-2ubuntu3.3

Affected versions

1:1.*

1:1.22.0-19ubuntu2
1:1.27.2-1ubuntu3
1:1.27.2-1ubuntu4
1:1.27.2-2ubuntu2
1:1.27.2-2ubuntu3
1:1.27.2-2ubuntu3.1
1:1.27.2-2ubuntu3.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "busybox"
        },
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "busybox-dbgsym"
        },
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "busybox-initramfs"
        },
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "busybox-initramfs-dbgsym"
        },
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "busybox-static"
        },
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "busybox-static-dbgsym"
        },
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "busybox-syslogd"
        },
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "busybox-udeb"
        },
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "udhcpc"
        },
        {
            "binary_version": "1:1.27.2-2ubuntu3.3",
            "binary_name": "udhcpd"
        }
    ]
}

Ubuntu:20.04:LTS / busybox

Package

Name
busybox
Purl
pkg:deb/ubuntu/busybox?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.30.1-4ubuntu6.2

Affected versions

1:1.*

1:1.30.1-4ubuntu4
1:1.30.1-4ubuntu5
1:1.30.1-4ubuntu6
1:1.30.1-4ubuntu6.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "busybox"
        },
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "busybox-dbgsym"
        },
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "busybox-initramfs"
        },
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "busybox-initramfs-dbgsym"
        },
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "busybox-static"
        },
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "busybox-static-dbgsym"
        },
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "busybox-syslogd"
        },
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "busybox-udeb"
        },
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "udhcpc"
        },
        {
            "binary_version": "1:1.30.1-4ubuntu6.2",
            "binary_name": "udhcpd"
        }
    ]
}