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CVE-2021-42386

🗓️ 15 Nov 2021 00:00:00Reported by ubuntu.comType

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the nvalloc functio

Reporter	Title	Published	Views	Family All 54
NVD	CVE-2021-42386	15 Nov 202121:15	–	nvd
Tenable Nessus	CBL Mariner 2.0 Security Update: busybox (CVE-2021-42386)	20 Mar 202300:00	–	nessus
Tenable Nessus	Amazon Linux AMI : busybox (ALAS-2022-1558)	19 Jan 202200:00	–	nessus
Tenable Nessus	Ubuntu 18.04 LTS / 20.04 LTS : BusyBox vulnerabilities (USN-5179-1)	8 Dec 202100:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP10 : busybox (EulerOS-SA-2022-1463)	20 Apr 202200:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP10 : busybox (EulerOS-SA-2022-1472)	20 Apr 202200:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP9 : busybox (EulerOS-SA-2022-1303)	2 Mar 202200:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP9 : busybox (EulerOS-SA-2022-1287)	2 Mar 202200:00	–	nessus
Tenable Nessus	GLSA-202407-17 : BusyBox: Multiple Vulnerabilities	5 Jul 202400:00	–	nessus
Tenable Nessus	SUSE SLES15 Security Update : busybox (SUSE-SU-2022:0135-2)	15 Feb 202200:00	–	nessus

Source	Link
cve	www.cve.mitre.org/cgi-bin/cvename.cgi
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-42386
launchpad	www.launchpad.net/bugs/cve/CVE-2021-42386
security-tracker	www.security-tracker.debian.org/tracker/CVE-2021-42386

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15 Nov 2021 00:00Current

8.3High risk

Vulners AI Score8.3

EPSS0.002