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ubuntuUbuntuUSN-4690-1
HistoryJan 11, 2021 - 12:00 a.m.

coTURN vulnerability

2021-01-1100:00:00
ubuntu.com
98
coturn vulnerability
malicious users
loopback interface
ubuntu
packages
voip
stun server.

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

7

Confidence

High

EPSS

0.002

Percentile

56.7%

JSON

Releases

  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • coturn - TURN and STUN server for VoIP

Details

It was discovered that coTURN allowed peers to connect and relay packets to
loopback addresses in the range of 127.x.x.x. A malicious user could use this
vulnerability to insert packages into the loopback interface.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.10noarchcoturn< 4.5.1.3-1ubuntu0.1UNKNOWN
Ubuntu20.10noarchcoturn-dbgsym< 4.5.1.3-1ubuntu0.1UNKNOWN
Ubuntu20.04noarchcoturn< 4.5.1.1-1.1ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchcoturn-dbgsym< 4.5.1.1-1.1ubuntu0.20.04.2UNKNOWN
Ubuntu18.04noarchcoturn< 4.5.0.7-1ubuntu2.18.04.3UNKNOWN
Ubuntu18.04noarchcoturn-dbgsym< 4.5.0.7-1ubuntu2.18.04.3UNKNOWN
Ubuntu16.04noarchcoturn< 4.5.0.3-1ubuntu0.4UNKNOWN
Ubuntu16.04noarchcoturn-dbgsym< 4.5.0.3-1ubuntu0.4UNKNOWN

Related

openvas 7
nessus 5
fedora 2
ubuntucve 1
prion 1
cvelist 1
cve 1
alpinelinux 1
debian 3
debiancve 1
nvd 1
packetstorm 1
osv 6
archlinux 1
mageia 1
zdt 1
redhatcve 1
veracode 1
openvas
openvas
Debian: Security Advisory (DLA-2522-1)
2021-01-13 00:00:00
coturn < 4.5.2 Loopback Bypass Vulnerability
2021-01-20 00:00:00
Mageia: Security Advisory (MGASA-2021-0087)
2022-01-28 00:00:00
nessus
nessus
Fedora 32 : coturn (2021-32d0068851)
2021-01-20 00:00:00
Fedora 33 : coturn (2021-dee141fc61)
2021-01-20 00:00:00
Debian DSA-4829-1 : coturn - security update
2021-01-12 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: coturn-4.5.2-1.fc33
2021-01-20 01:33:03
[SECURITY] Fedora 32 Update: coturn-4.5.2-1.fc32
2021-01-20 01:28:22
ubuntucve
ubuntucve
CVE-2020-26262
2021-01-11 00:00:00
prion
prion
Design/Logic Flaw
2021-01-13 19:15:00
cvelist
cvelist
CVE-2020-26262 Loopback bypass in Coturn
2021-01-13 18:15:17
cve
cve
CVE-2020-26262
2021-01-13 19:15:16
alpinelinux
alpinelinux
CVE-2020-26262
2021-01-13 19:15:16
debian
debian
[SECURITY] [DLA 2522-1] coturn security update
2021-01-12 08:47:33
[SECURITY] [DSA 4829-1] coturn security update
2021-01-11 13:57:27
[SECURITY] [DSA 4829-1] coturn security update
2021-01-11 13:57:27
debiancve
debiancve
CVE-2020-26262
2021-01-13 19:15:16
nvd
nvd
CVE-2020-26262
2021-01-13 19:15:16
packetstorm
packetstorm
Coturn 4.5.1.x Access Control Bypass
2021-01-11 00:00:00
osv
osv
coturn - security update
2021-01-12 00:00:00
coturn - security update
2021-01-11 00:00:00
coturn vulnerability
2021-01-11 21:19:33
archlinux
archlinux
[ASA-202101-21] coturn: insufficient validation
2021-01-12 00:00:00
mageia
mageia
Updated coturn package fixes a security vulnerability
2021-02-19 13:27:54
zdt
zdt
Coturn 4.5.1.x Access Control Bypass Vulnerability
2021-01-11 00:00:00
redhatcve
redhatcve
CVE-2020-26262
2022-05-20 23:57:46
veracode
veracode
Authorization Bypass
2021-01-11 20:53:49

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

7

Confidence

High

EPSS

0.002

Percentile

56.7%

JSON
Related for USN-4690-1
openvas7nessus5fedora2ubuntucve1prion1cvelist1cve1alpinelinux1debian3debiancve1nvd1packetstorm1osv6archlinux1mageia1zdt1redhatcve1veracode1