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ubuntuUbuntuUSN-5141-1
HistoryNov 11, 2021 - 12:00 a.m.

Firejail vulnerability

2021-11-1100:00:00
ubuntu.com
78
ubuntu 20.04 lts
firejail
overlayfs
race condition
administrative privileges
disable support

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

29.7%

JSON

Releases

  • Ubuntu 20.04 LTS

Packages

  • firejail - Application sandbox

Details

Roman Fiedler discovered that a race condition existed in Firejail
when using OverlayFS to prevent writes to the underlying file system. A
local attacker could use this to gain administrative privileges. Note:
this update disables support for OverlayFS in Firejail.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchfirejail< 0.9.62-3ubuntu0.1UNKNOWN
Ubuntu20.04noarchfirejail-dbgsym< 0.9.62-3ubuntu0.1UNKNOWN
Ubuntu20.04noarchfirejail-profiles< 0.9.62-3ubuntu0.1UNKNOWN

Related

rosalinux 1
openvas 5
osv 4
veracode 1
debiancve 1
debian 3
gentoo 1
nessus 5
prion 1
redhatcve 1
mageia 1
cvelist 1
nvd 1
archlinux 1
ubuntucve 1
alpinelinux 1
cve 1
suse 1
rosalinux
rosalinux
Advisory ROSA-SA-2023-2289
2023-11-07 09:51:32
openvas
openvas
Mageia: Security Advisory (MGASA-2021-0120)
2022-01-28 00:00:00
Debian: Security Advisory (DLA-2554-1)
2021-02-12 00:00:00
Debian: Security Advisory (DSA-4849-1)
2021-02-10 00:00:00
osv
osv
CVE-2021-26910
2021-02-08 20:15:13
firejail vulnerability
2021-11-11 07:52:38
firejail - security update
2021-02-11 00:00:00
veracode
veracode
Access Control Bypass
2021-02-09 08:07:46
debiancve
debiancve
CVE-2021-26910
2021-02-08 20:15:13
debian
debian
[SECURITY] [DLA 2554-1] firejail security update
2021-02-11 06:45:23
[SECURITY] [DSA 4849-1] firejail security update
2021-02-09 21:18:28
[SECURITY] [DSA 4849-1] firejail security update
2021-02-09 21:18:28
gentoo
gentoo
Firejail: Privilege escalation
2021-05-26 00:00:00
nessus
nessus
GLSA-202105-19 : Firejail: Privilege escalation
2022-01-24 00:00:00
Debian DSA-4849-1 : firejail - security update
2021-02-10 00:00:00
Debian DLA-2554-1 : firejail security update
2021-02-12 00:00:00
prion
prion
Race condition
2021-02-08 20:15:00
redhatcve
redhatcve
CVE-2021-26910
2022-05-21 00:04:53
mageia
mageia
Updated firejail package fixes a security vulnerability
2021-03-12 04:25:47
cvelist
cvelist
CVE-2021-26910
2021-02-08 19:56:38
nvd
nvd
CVE-2021-26910
2021-02-08 20:15:13
archlinux
archlinux
[ASA-202102-26] firejail: privilege escalation
2021-02-12 00:00:00
ubuntucve
ubuntucve
CVE-2021-26910
2021-02-08 00:00:00
alpinelinux
alpinelinux
CVE-2021-26910
2021-02-08 20:15:13
cve
cve
CVE-2021-26910
2021-02-08 20:15:13
suse
suse
Security update for firejail (important)
2021-02-10 00:00:00

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

29.7%

JSON
Related for USN-5141-1
rosalinux1openvas5osv4veracode1debiancve1debian3gentoo1nessus5prion1redhatcve1mageia1cvelist1nvd1archlinux1ubuntucve1alpinelinux1cve1suse1