SUSE update for busybox



Published: 2022-12-08
Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2014-9645
CVE-2022-30065
CWE-ID CWE-20
CWE-416
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		SUSE Manager Retail Branch Server
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

SUSE Linux Enterprise Module for Basesystem
Operating systems & Components / Operating system

SUSE Linux Enterprise Desktop
Operating systems & Components / Operating system

SUSE Linux Enterprise Server
Operating systems & Components / Operating system

openSUSE Leap
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP Applications
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing
Operating systems & Components / Operating system

busybox-xz
Operating systems & Components / Operating system package or component

busybox-whois
Operating systems & Components / Operating system package or component

busybox-which
Operating systems & Components / Operating system package or component

busybox-wget
Operating systems & Components / Operating system package or component

busybox-vlan
Operating systems & Components / Operating system package or component

busybox-vi
Operating systems & Components / Operating system package or component

busybox-util-linux
Operating systems & Components / Operating system package or component

busybox-unzip
Operating systems & Components / Operating system package or component

busybox-tunctl
Operating systems & Components / Operating system package or component

busybox-traceroute
Operating systems & Components / Operating system package or component

busybox-time
Operating systems & Components / Operating system package or component

busybox-tftp
Operating systems & Components / Operating system package or component

busybox-telnet
Operating systems & Components / Operating system package or component

busybox-tar
Operating systems & Components / Operating system package or component

busybox-sysvinit-tools
Operating systems & Components / Operating system package or component

busybox-syslogd
Operating systems & Components / Operating system package or component

busybox-sharutils
Operating systems & Components / Operating system package or component

busybox-sh
Operating systems & Components / Operating system package or component

busybox-sendmail
Operating systems & Components / Operating system package or component

busybox-selinux-tools
Operating systems & Components / Operating system package or component

busybox-sed
Operating systems & Components / Operating system package or component

busybox-psmisc
Operating systems & Components / Operating system package or component

busybox-procps
Operating systems & Components / Operating system package or component

busybox-policycoreutils
Operating systems & Components / Operating system package or component

busybox-patch
Operating systems & Components / Operating system package or component

busybox-netcat
Operating systems & Components / Operating system package or component

busybox-net-tools
Operating systems & Components / Operating system package or component

busybox-ncurses-utils
Operating systems & Components / Operating system package or component

busybox-misc
Operating systems & Components / Operating system package or component

busybox-man
Operating systems & Components / Operating system package or component

busybox-links
Operating systems & Components / Operating system package or component

busybox-less
Operating systems & Components / Operating system package or component

busybox-kmod
Operating systems & Components / Operating system package or component

busybox-kbd
Operating systems & Components / Operating system package or component

busybox-iputils
Operating systems & Components / Operating system package or component

busybox-iproute2
Operating systems & Components / Operating system package or component

busybox-hostname
Operating systems & Components / Operating system package or component

busybox-gzip
Operating systems & Components / Operating system package or component

busybox-grep
Operating systems & Components / Operating system package or component

busybox-gawk
Operating systems & Components / Operating system package or component

busybox-findutils
Operating systems & Components / Operating system package or component

busybox-ed
Operating systems & Components / Operating system package or component

busybox-dos2unix
Operating systems & Components / Operating system package or component

busybox-diffutils
Operating systems & Components / Operating system package or component

busybox-cpio
Operating systems & Components / Operating system package or component

busybox-coreutils
Operating systems & Components / Operating system package or component

busybox-bzip2
Operating systems & Components / Operating system package or component

busybox-bind-utils
Operating systems & Components / Operating system package or component

busybox-bc
Operating systems & Components / Operating system package or component

busybox-attr
Operating systems & Components / Operating system package or component

busybox-adduser
Operating systems & Components / Operating system package or component

busybox-warewulf3
Operating systems & Components / Operating system package or component

busybox-testsuite
Operating systems & Components / Operating system package or component

busybox-static
Operating systems & Components / Operating system package or component

busybox
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU33083

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2014-9645

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a local authenticated user to manipulate data.

The add_probe function in modutils/modprobe.c in BusyBox before 1.23.0 allows local users to bypass intended restrictions on loading kernel modules via a / (slash) character in a module name, as demonstrated by an "ifconfig /usbserial up" command or a "mount -t /snd_pcm none /" command.

Mitigation

Update the affected package busybox to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

busybox-xz: before 1.35.0-150400.4.3.14

busybox-whois: before 1.35.0-150400.4.3.14

busybox-which: before 1.35.0-150400.4.3.14

busybox-wget: before 1.35.0-150400.4.3.14

busybox-vlan: before 1.35.0-150400.4.3.14

busybox-vi: before 1.35.0-150400.4.3.14

busybox-util-linux: before 1.35.0-150400.4.3.14

busybox-unzip: before 1.35.0-150400.4.3.14

busybox-tunctl: before 1.35.0-150400.4.3.14

busybox-traceroute: before 1.35.0-150400.4.3.14

busybox-time: before 1.35.0-150400.4.3.14

busybox-tftp: before 1.35.0-150400.4.3.14

busybox-telnet: before 1.35.0-150400.4.3.14

busybox-tar: before 1.35.0-150400.4.3.14

busybox-sysvinit-tools: before 1.35.0-150400.4.3.14

busybox-syslogd: before 1.35.0-150400.4.3.14

busybox-sharutils: before 1.35.0-150400.4.3.14

busybox-sh: before 1.35.0-150400.4.3.14

busybox-sendmail: before 1.35.0-150400.4.3.14

busybox-selinux-tools: before 1.35.0-150400.4.3.14

busybox-sed: before 1.35.0-150400.4.3.14

busybox-psmisc: before 1.35.0-150400.4.3.14

busybox-procps: before 1.35.0-150400.4.3.14

busybox-policycoreutils: before 1.35.0-150400.4.3.14

busybox-patch: before 1.35.0-150400.4.3.14

busybox-netcat: before 1.35.0-150400.4.3.14

busybox-net-tools: before 1.35.0-150400.4.3.14

busybox-ncurses-utils: before 1.35.0-150400.4.3.14

busybox-misc: before 1.35.0-150400.4.3.14

busybox-man: before 1.35.0-150400.4.3.14

busybox-links: before 1.35.0-150400.4.3.14

busybox-less: before 1.35.0-150400.4.3.14

busybox-kmod: before 1.35.0-150400.4.3.14

busybox-kbd: before 1.35.0-150400.4.3.14

busybox-iputils: before 1.35.0-150400.4.3.14

busybox-iproute2: before 1.35.0-150400.4.3.14

busybox-hostname: before 1.35.0-150400.4.3.14

busybox-gzip: before 1.35.0-150400.4.3.14

busybox-grep: before 1.35.0-150400.4.3.14

busybox-gawk: before 1.35.0-150400.4.3.14

busybox-findutils: before 1.35.0-150400.4.3.14

busybox-ed: before 1.35.0-150400.4.3.14

busybox-dos2unix: before 1.35.0-150400.4.3.14

busybox-diffutils: before 1.35.0-150400.4.3.14

busybox-cpio: before 1.35.0-150400.4.3.14

busybox-coreutils: before 1.35.0-150400.4.3.14

busybox-bzip2: before 1.35.0-150400.4.3.14

busybox-bind-utils: before 1.35.0-150400.4.3.14

busybox-bc: before 1.35.0-150400.4.3.14

busybox-attr: before 1.35.0-150400.4.3.14

busybox-adduser: before 1.35.0-150400.4.3.14

busybox-warewulf3: before 1.35.0-150400.3.8.1

busybox-testsuite: before 1.35.0-150400.3.8.1

busybox-static: before 1.35.0-150400.3.8.1

busybox: before 1.35.0-150400.3.8.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20224371-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Use-after-free

EUVDB-ID: #VU66182

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-30065

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error when processing a crafted awk pattern in the copyvar function. A remote attacker can execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update the affected package busybox to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

busybox-xz: before 1.35.0-150400.4.3.14

busybox-whois: before 1.35.0-150400.4.3.14

busybox-which: before 1.35.0-150400.4.3.14

busybox-wget: before 1.35.0-150400.4.3.14

busybox-vlan: before 1.35.0-150400.4.3.14

busybox-vi: before 1.35.0-150400.4.3.14

busybox-util-linux: before 1.35.0-150400.4.3.14

busybox-unzip: before 1.35.0-150400.4.3.14

busybox-tunctl: before 1.35.0-150400.4.3.14

busybox-traceroute: before 1.35.0-150400.4.3.14

busybox-time: before 1.35.0-150400.4.3.14

busybox-tftp: before 1.35.0-150400.4.3.14

busybox-telnet: before 1.35.0-150400.4.3.14

busybox-tar: before 1.35.0-150400.4.3.14

busybox-sysvinit-tools: before 1.35.0-150400.4.3.14

busybox-syslogd: before 1.35.0-150400.4.3.14

busybox-sharutils: before 1.35.0-150400.4.3.14

busybox-sh: before 1.35.0-150400.4.3.14

busybox-sendmail: before 1.35.0-150400.4.3.14

busybox-selinux-tools: before 1.35.0-150400.4.3.14

busybox-sed: before 1.35.0-150400.4.3.14

busybox-psmisc: before 1.35.0-150400.4.3.14

busybox-procps: before 1.35.0-150400.4.3.14

busybox-policycoreutils: before 1.35.0-150400.4.3.14

busybox-patch: before 1.35.0-150400.4.3.14

busybox-netcat: before 1.35.0-150400.4.3.14

busybox-net-tools: before 1.35.0-150400.4.3.14

busybox-ncurses-utils: before 1.35.0-150400.4.3.14

busybox-misc: before 1.35.0-150400.4.3.14

busybox-man: before 1.35.0-150400.4.3.14

busybox-links: before 1.35.0-150400.4.3.14

busybox-less: before 1.35.0-150400.4.3.14

busybox-kmod: before 1.35.0-150400.4.3.14

busybox-kbd: before 1.35.0-150400.4.3.14

busybox-iputils: before 1.35.0-150400.4.3.14

busybox-iproute2: before 1.35.0-150400.4.3.14

busybox-hostname: before 1.35.0-150400.4.3.14

busybox-gzip: before 1.35.0-150400.4.3.14

busybox-grep: before 1.35.0-150400.4.3.14

busybox-gawk: before 1.35.0-150400.4.3.14

busybox-findutils: before 1.35.0-150400.4.3.14

busybox-ed: before 1.35.0-150400.4.3.14

busybox-dos2unix: before 1.35.0-150400.4.3.14

busybox-diffutils: before 1.35.0-150400.4.3.14

busybox-cpio: before 1.35.0-150400.4.3.14

busybox-coreutils: before 1.35.0-150400.4.3.14

busybox-bzip2: before 1.35.0-150400.4.3.14

busybox-bind-utils: before 1.35.0-150400.4.3.14

busybox-bc: before 1.35.0-150400.4.3.14

busybox-attr: before 1.35.0-150400.4.3.14

busybox-adduser: before 1.35.0-150400.4.3.14

busybox-warewulf3: before 1.35.0-150400.3.8.1

busybox-testsuite: before 1.35.0-150400.3.8.1

busybox-static: before 1.35.0-150400.3.8.1

busybox: before 1.35.0-150400.3.8.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20224371-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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