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CVE-2021-44730

🗓️ 17 Feb 2022 00:00:00Reported by ubuntu.comType

snapd 2.54.2 did not validate snap-confine location, allowing privileged escalation. Fixed in versions 2.54.3+18.04, 2.54.3+20.04, 2.54.3+21.10.

Reporter	Title	Published	Views	Family All 36
Prion	Privilege escalation	17 Feb 202223:15	–	prion
Debian CVE	CVE-2021-44730	17 Feb 202223:15	–	debiancve
CNVD	Unspecified vulnerability in snapd	18 Feb 202200:00	–	cnvd
OSV	CVE-2021-44730	17 Feb 202223:15	–	osv
OSV	snapd - security update	18 Feb 202200:00	–	osv
OSV	snapd vulnerabilities	18 Feb 202201:07	–	osv
OSV	snapd vulnerabilities	18 Feb 202202:21	–	osv
OSV	snapd regression	24 Feb 202213:23	–	osv
OSV	snapd vulnerabilities	17 Feb 202217:24	–	osv
NVD	CVE-2021-44730	17 Feb 202223:15	–	nvd

Source	Link
ubuntu	www.ubuntu.com/security/notices/USN-5292-1
openwall	www.openwall.com/lists/oss-security/2022/02/17/2
github	www.github.com/snapcore/snapd/commit/f3f669d720ed8b0bcb73da7789843bf43b5c16cf
cve	www.cve.org/CVERecord
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-44730
launchpad	www.launchpad.net/bugs/cve/CVE-2021-44730
security-tracker	www.security-tracker.debian.org/tracker/CVE-2021-44730

OS	OS Version	Architecture	Package	Package Version	Filename
ubuntu	18.04	noarch	snapd	2.54.3+18.04	UNKNOWN
ubuntu	20.04	noarch	snapd	2.54.3+20.04	UNKNOWN
ubuntu	21.10	noarch	snapd	2.54.3+21.10.1	UNKNOWN
ubuntu	14.04	noarch	snapd	2.54.3+14.04~esm1	UNKNOWN
ubuntu	16.04	noarch	snapd	2.54.3+16.04~esm2	UNKNOWN

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17 Feb 2022 00:00Current

4.9Medium risk

Vulners AI Score4.9

CVSS26.9

CVSS38.8

EPSS0.000

snapd vulnerability privilege-escalation fixed-version unix