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ubuntuUbuntuUSN-4623-1
HistoryNov 09, 2020 - 12:00 a.m.

Pacemaker vulnerability

2020-11-0900:00:00
ubuntu.com
53
pacemaker
ubuntu
vulnerability
ipc communications
acl restrictions
arbitrary code
root access
cluster resource manager

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

57.2%

JSON

Releases

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

Packages

  • pacemaker - Cluster resource manager

Details

Ken Gaillot discovered that Pacemaker incorrectly handled IPC
communications permissions. A local attacker could possibly use this issue
to bypass ACL restrictions and execute arbitrary code as root.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.10noarchpacemaker< 2.0.4-2ubuntu3.1UNKNOWN
Ubuntu20.10noarchlibcib27< 2.0.4-2ubuntu3.1UNKNOWN
Ubuntu20.10noarchlibcib27-dbgsym< 2.0.4-2ubuntu3.1UNKNOWN
Ubuntu20.10noarchlibcrmcluster29< 2.0.4-2ubuntu3.1UNKNOWN
Ubuntu20.10noarchlibcrmcluster29-dbgsym< 2.0.4-2ubuntu3.1UNKNOWN
Ubuntu20.10noarchlibcrmcommon34< 2.0.4-2ubuntu3.1UNKNOWN
Ubuntu20.10noarchlibcrmcommon34-dbgsym< 2.0.4-2ubuntu3.1UNKNOWN
Ubuntu20.10noarchlibcrmservice28< 2.0.4-2ubuntu3.1UNKNOWN
Ubuntu20.10noarchlibcrmservice28-dbgsym< 2.0.4-2ubuntu3.1UNKNOWN
Ubuntu20.10noarchliblrmd28< 2.0.4-2ubuntu3.1UNKNOWN
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Related

nessus 22
osv 5
openvas 9
debiancve 1
fedora 2
redhat 3
debian 4
almalinux 1
mageia 1
amazon 1
oraclelinux 2
nvd 1
cve 1
centos 1
prion 1
veracode 1
ubuntucve 1
suse 2
ibm 1
redhatcve 1
cvelist 1
gentoo 1
nessus
nessus
Oracle Linux 7 : pacemaker (ELSA-2020-5453)
2023-09-07 00:00:00
CentOS 8 : pacemaker (CESA-2020:5487)
2021-02-01 00:00:00
openSUSE Security Update : pacemaker (openSUSE-2020-1782)
2020-11-02 00:00:00
osv
osv
Moderate: pacemaker security update
2020-12-15 16:01:26
pacemaker vulnerability
2020-11-09 12:01:58
pacemaker - security update
2020-11-13 00:00:00
openvas
openvas
CentOS: Security Advisory for pacemaker (CESA-2020:5453)
2020-12-18 00:00:00
Ubuntu: Security Advisory (USN-4623-1)
2020-11-10 00:00:00
openSUSE: Security Advisory for pacemaker (openSUSE-SU-2020:1782-1)
2020-11-03 00:00:00
debiancve
debiancve
CVE-2020-25654
2020-11-24 20:15:11
fedora
fedora
[SECURITY] Fedora 32 Update: pacemaker-2.0.5-0.7.rc3.fc32
2020-11-27 01:12:39
[SECURITY] Fedora 33 Update: pacemaker-2.0.5-0.7.rc3.fc33
2020-11-27 01:24:10
redhat
redhat
(RHSA-2020:5453) Moderate: pacemaker security update
2020-12-15 09:03:25
(RHSA-2020:5423) Moderate: pacemaker security update
2020-12-15 08:17:14
(RHSA-2020:5487) Moderate: pacemaker security update
2020-12-15 16:01:26
debian
debian
[SECURITY] [DLA 2447-2] pacemaker regression update
2020-11-17 08:28:20
[SECURITY] [DLA 2447-1] pacemaker security update
2020-11-12 00:21:25
[SECURITY] [DSA 4791-1] pacemaker security update
2020-11-13 09:59:25
almalinux
almalinux
Moderate: pacemaker security update
2020-12-15 16:01:26
mageia
mageia
Updated pacemaker packages fix a security vulnerability
2020-11-10 18:20:00
amazon
amazon
Medium: pacemaker
2021-01-05 23:34:00
oraclelinux
oraclelinux
pacemaker security update
2021-11-05 00:00:00
pacemaker security update
2020-12-22 00:00:00
nvd
nvd
CVE-2020-25654
2020-11-24 20:15:11
cve
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CVE-2020-25654
2020-11-24 20:15:11
centos
centos
pacemaker security update
2020-12-18 00:21:03
prion
prion
Design/Logic Flaw
2020-11-24 20:15:00
veracode
veracode
Authorization Bypass
2020-11-16 04:59:55
ubuntucve
ubuntucve
CVE-2020-25654
2020-10-27 00:00:00
suse
suse
Security update for pacemaker (important)
2020-10-31 00:00:00
Security update for pacemaker (important)
2020-11-04 00:00:00
ibm
ibm
Security Bulletin: IBM MQ is vulnerable to an issue within Pacemaker. (CVE-2020-25654)
2021-07-21 16:33:14
redhatcve
redhatcve
CVE-2020-25654
2020-10-27 08:05:02
cvelist
cvelist
CVE-2020-25654
2020-11-24 00:00:00
gentoo
gentoo
Pacemaker: Multiple Vulnerabilities
2023-09-29 00:00:00

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

57.2%

JSON
Related for USN-4623-1
nessus22osv5openvas9debiancve1fedora2redhat3debian4almalinux1mageia1amazon1oraclelinux2nvd1cve1centos1prion1veracode1ubuntucve1suse2ibm1redhatcve1cvelist1gentoo1