SUSE update for busybox

1) Out-of-bounds write

EUVDB-ID: #VU80391

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-48174

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input ash.c. A remote attacker can send specially crafted data to the application, trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Update the affected package busybox to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap: 15.4 - 15.5

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

busybox-warewulf3: before 1.35.0-150400.3.11.1

busybox: before 1.35.0-150400.3.11.1

busybox-testsuite: before 1.35.0-150400.3.11.1

busybox-static: before 1.35.0-150400.3.11.1

busybox-ncurses-utils: before 1.35.0-150400.4.5.1

busybox-iputils: before 1.35.0-150400.4.5.1

busybox-kbd: before 1.35.0-150400.4.5.1

busybox-gawk: before 1.35.0-150400.4.5.1

busybox-diffutils: before 1.35.0-150400.4.5.1

busybox-kmod: before 1.35.0-150400.4.5.1

busybox-tftp: before 1.35.0-150400.4.5.1

busybox-vlan: before 1.35.0-150400.4.5.1

busybox-time: before 1.35.0-150400.4.5.1

busybox-selinux-tools: before 1.35.0-150400.4.5.1

busybox-policycoreutils: before 1.35.0-150400.4.5.1

busybox-wget: before 1.35.0-150400.4.5.1

busybox-attr: before 1.35.0-150400.4.5.1

busybox-iproute2: before 1.35.0-150400.4.5.1

busybox-util-linux: before 1.35.0-150400.4.5.1

busybox-sharutils: before 1.35.0-150400.4.5.1

busybox-gzip: before 1.35.0-150400.4.5.1

busybox-grep: before 1.35.0-150400.4.5.1

busybox-bc: before 1.35.0-150400.4.5.1

busybox-coreutils: before 1.35.0-150400.4.5.1

busybox-links: before 1.35.0-150400.4.5.1

busybox-sh: before 1.35.0-150400.4.5.1

busybox-patch: before 1.35.0-150400.4.5.1

busybox-tunctl: before 1.35.0-150400.4.5.1

busybox-netcat: before 1.35.0-150400.4.5.1

busybox-bind-utils: before 1.35.0-150400.4.5.1

busybox-findutils: before 1.35.0-150400.4.5.1

busybox-man: before 1.35.0-150400.4.5.1

busybox-sysvinit-tools: before 1.35.0-150400.4.5.1

busybox-sendmail: before 1.35.0-150400.4.5.1

busybox-hostname: before 1.35.0-150400.4.5.1

busybox-dos2unix: before 1.35.0-150400.4.5.1

busybox-traceroute: before 1.35.0-150400.4.5.1

busybox-ed: before 1.35.0-150400.4.5.1

busybox-procps: before 1.35.0-150400.4.5.1

busybox-psmisc: before 1.35.0-150400.4.5.1

busybox-unzip: before 1.35.0-150400.4.5.1

busybox-syslogd: before 1.35.0-150400.4.5.1

busybox-telnet: before 1.35.0-150400.4.5.1

busybox-cpio: before 1.35.0-150400.4.5.1

busybox-tar: before 1.35.0-150400.4.5.1

busybox-bzip2: before 1.35.0-150400.4.5.1

busybox-sed: before 1.35.0-150400.4.5.1

busybox-which: before 1.35.0-150400.4.5.1

busybox-net-tools: before 1.35.0-150400.4.5.1

busybox-whois: before 1.35.0-150400.4.5.1

busybox-misc: before 1.35.0-150400.4.5.1

busybox-less: before 1.35.0-150400.4.5.1

busybox-vi: before 1.35.0-150400.4.5.1

busybox-xz: before 1.35.0-150400.4.5.1

busybox-adduser: before 1.35.0-150400.4.5.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233529-1/

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.