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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2021-23961
HistoryFeb 26, 2021 - 3:15 a.m.

CVE-2021-23961

2021-02-2603:15:00
Alpine Linux Development Team
security.alpinelinux.org
19

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.006 Low

EPSS

Percentile

78.3%

JSON

Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network’s hosts as well as services running on the user’s local machine. This vulnerability affects Firefox < 85.

Related

veracode 1
debiancve 1
cve 1
prion 1
ubuntucve 1
redhatcve 1
threatpost 1
thn 1
nessus 40
kaspersky 3
mozilla 3
redhat 8
archlinux 2
debian 4
osv 7
oraclelinux 4
suse 2
altlinux 2
mageia 2
almalinux 2
redos 5
amazon 1
ubuntu 3
gentoo 3
ibm 1
rosalinux 1
veracode
veracode
Information Disclosure
2021-01-27 19:32:17
debiancve
debiancve
CVE-2021-23961
2021-02-26 03:15:00
cve
cve
CVE-2021-23961
2021-02-26 03:15:00
prion
prion
Design/Logic Flaw
2021-02-26 03:15:00
ubuntucve
ubuntucve
CVE-2021-23961
2021-01-26 00:00:00
redhatcve
redhatcve
CVE-2021-23961
2021-04-20 03:20:46
threatpost
threatpost
Remote Attackers Can Now Reach Protected Network Devices via NAT Slipstreaming
2021-01-27 20:32:55
thn
thn
New Attack Could Let Remote Hackers Target Devices On Internal Networks
2021-01-27 12:58:00
nessus
nessus
NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2021-0107)
2021-10-28 00:00:00
RHEL 7 : firefox (RHSA-2021:1363)
2021-04-26 00:00:00
RHEL 8 : firefox (RHSA-2021:1362)
2021-04-26 00:00:00
kaspersky
kaspersky
KLA12150 Multiple vulnerabilities in Mozilla Firefox ESR
2021-04-19 00:00:00
KLA12148 Multiple vulnerabilities in Mozilla Thunderbird
2021-04-19 00:00:00
KLA12050 Multiple vulnerabilities in Mozilla Firefox
2021-01-26 00:00:00
mozilla
mozilla
Security Vulnerabilities fixed in Firefox ESR 78.10 — Mozilla
2021-04-19 00:00:00
Security Vulnerabilities fixed in Thunderbird 78.10 — Mozilla
2021-04-19 00:00:00
Security Vulnerabilities fixed in Firefox 85 — Mozilla
2021-01-26 00:00:00
redhat
redhat
(RHSA-2021:1361) Important: firefox security update
2021-04-26 10:29:12
(RHSA-2021:1362) Important: firefox security update
2021-04-26 10:29:17
(RHSA-2021:1360) Important: firefox security update
2021-04-26 10:29:07
archlinux
archlinux
[ASA-202104-4] thunderbird: multiple issues
2021-04-29 00:00:00
[ASA-202102-1] firefox: multiple issues
2021-02-01 00:00:00
debian
debian
[SECURITY] [DSA 4895-1] firefox-esr security update
2021-04-20 18:17:37
[SECURITY] [DLA 2633-1] firefox-esr security update
2021-04-23 10:43:12
[SECURITY] [DSA 4897-1] thunderbird security update
2021-04-22 09:31:32
osv
osv
firefox-esr - security update
2021-04-23 00:00:00
firefox-esr - security update
2021-04-20 00:00:00
firefox vulnerabilities
2021-02-01 23:24:03
oraclelinux
oraclelinux
firefox security update
2021-04-27 00:00:00
firefox security update
2021-04-27 00:00:00
thunderbird security update
2021-04-27 00:00:00
suse
suse
Security update for MozillaFirefox (important)
2021-04-26 00:00:00
Security update for MozillaThunderbird (important)
2021-05-01 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package firefox-esr version 78.10.0-alt1
2021-04-21 00:00:00
Security fix for the ALT Linux 10 package thunderbird version 78.10.0-alt1
2021-04-26 00:00:00
mageia
mageia
Updated firefox packages fix security vulnerabilities
2021-04-29 12:41:35
Updated thunderbird packages fix security vulnerabilities
2021-04-29 12:41:35
almalinux
almalinux
Important: firefox security update
2021-04-26 10:29:07
Important: thunderbird security update
2021-04-26 05:03:41
redos
redos
ROS-2-515
2021-09-08 00:00:00
ROS-2-463
2021-09-08 00:00:00
ROS-2-609
2021-09-08 00:00:00
amazon
amazon
Important: thunderbird
2021-05-20 17:05:00
ubuntu
ubuntu
Firefox vulnerabilities
2021-02-01 00:00:00
Thunderbird vulnerabilities
2021-06-22 00:00:00
Thunderbird vulnerabilities
2021-06-25 00:00:00
gentoo
gentoo
Mozilla Firefox: Multiple vulnerabilities
2021-02-01 00:00:00
Mozilla Thunderbird: Multiple vulnerabilities
2021-04-30 00:00:00
Mozilla Firefox: Multiple vulnerabilities
2021-04-30 00:00:00
ibm
ibm
Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring
2021-05-18 11:41:03
rosalinux
rosalinux
Advisory ROSA-SA-2021-1835
2021-07-02 16:43:38

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.006 Low

EPSS

Percentile

78.3%

JSON
Related for ALPINE:CVE-2021-23961
veracode1debiancve1cve1prion1ubuntucve1redhatcve1threatpost1thn1nessus40kaspersky3mozilla3redhat8archlinux2debian4osv7oraclelinux4suse2altlinux2mageia2almalinux2redos5amazon1ubuntu3gentoo3ibm1rosalinux1