PT-2013-1202 · Busybox+2 · Busybox+2

Published 2013-11-20 · Updated 2021-02-15 · CVE-2013-1813

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions BusyBox versions prior to 1.21.0

Description The issue in BusyBox allows local users to have unknown impact and attack vectors due to the use of 0777 permissions for parent directories when creating nested directories under /dev/. Additionally, multiple vulnerabilities in BusyBox before version 1.21.0 may lead to a breach of confidentiality, integrity, and availability of protected information, and these vulnerabilities can be exploited remotely.

Recommendations For versions prior to 1.21.0, update to version 1.21.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the /dev/ directory to minimize the risk of exploitation. Avoid using the mdev.c functionality in BusyBox until the issue is resolved.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

CWE-264

Related Identifiers

BDU:2015-09676

CESA-2013_1732

CVE-2013-1813

DLA-1445-1

DLA-2559-1

MGASA-2013-0358

RHSA-2013:1732

RHSA-2013_1732

Affected Products

Busybox

Centos

Red Hat

References · 70

• 🔥 http://git.busybox.net/busybox/commit/?id=4609f477c7e043a4f6147dfe6e86b775da2ef784 · Exploit
• https://bdu.fstec.ru/vul/2021-03341 · Security Note
• https://bdu.fstec.ru/vul/2021-03343 · Security Note
• https://osv.dev/vulnerability/DLA-1445-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4607 · Security Note
• https://osv.dev/vulnerability/CVE-2013-1813 · Vendor Advisory
• https://security-tracker.debian.org/tracker/DLA-2559-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-03339 · Security Note
• https://advisories.mageia.org/MGASA-2013-0358.html · Security Note
• https://cve.org/CVERecord?id=CVE-2013-1813 · Security Note
• https://bdu.fstec.ru/vul/2015-09676 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5325 · Security Note
• https://bdu.fstec.ru/vul/2021-03363 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9645 · Security Note
• https://bdu.fstec.ru/vul/2021-03344 · Security Note