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nvd[email protected]NVD:CVE-2020-28196
HistoryNov 06, 2020 - 8:15 a.m.

CVE-2020-28196

2020-11-0608:15:13
CWE-674
[email protected]
web.nvd.nist.gov

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.9%

JSON

MIT Kerberos 5 (aka krb5) before 1.17.2 and 1.18.x before 1.18.3 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1_encode.c support for BER indefinite lengths lacks a recursion limit.

Affected configurations

NVD
Node
mitkerberos_5Range<1.17.2
OR
mitkerberos_5Range1.18.0–1.18.3
Node
fedoraprojectfedoraMatch31
Node
netappactive_iq_unified_managerMatch-vmware_vsphere
OR
netappactive_iq_unified_managerMatch-windows
OR
netappcloud_backupMatch-
OR
netapponcommand_insightMatch-
OR
netapponcommand_workflow_automationMatch-
OR
netappsnapcenterMatch-
Node
oraclecommunications_cloud_native_core_policyMatch1.14.0
OR
oraclecommunications_offline_mediation_controllerMatch12.0.0.3.0
OR
oraclecommunications_pricing_design_centerMatch12.0.0.3.0
OR
oraclemysql_serverRange≤8.0.23

References

Related

nessus 39
fedora 3
redhatcve 1
oraclelinux 2
suse 2
rocky 1
altlinux 1
prion 1
osv 5
openvas 25
cvelist 1
mageia 1
veracode 1
alpinelinux 1
cloudfoundry 1
redhat 14
ibm 5
amazon 1
debian 2
ubuntu 1
debiancve 1
cve 1
gentoo 1
ubuntucve 1
cbl_mariner 1
almalinux 1
photon 4
freebsd 1
oracle 3
ics 1
nessus
nessus
Fedora 32 : krb5 (2020-27b577ab23)
2020-11-17 00:00:00
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Kerberos vulnerability (USN-4635-1)
2020-11-17 00:00:00
openSUSE Security Update : krb5 (openSUSE-2020-2062)
2020-11-30 00:00:00
fedora
fedora
[SECURITY] Fedora 32 Update: krb5-1.18.2-29.fc32
2020-11-14 01:23:43
[SECURITY] Fedora 33 Update: krb5-1.18.2-29.fc33
2020-11-09 01:13:38
[SECURITY] Fedora 31 Update: krb5-1.17-47.fc31
2020-11-21 01:52:13
redhatcve
redhatcve
CVE-2020-28196
2020-11-24 11:22:53
oraclelinux
oraclelinux
krb5 security update
2021-05-25 00:00:00
krb5 security update
2021-06-11 00:00:00
suse
suse
Security update for krb5 (moderate)
2020-11-27 00:00:00
Security update for krb5 (moderate)
2020-11-26 00:00:00
rocky
rocky
krb5 security update
2021-05-18 05:36:22
altlinux
altlinux
Security fix for the ALT Linux 9 package krb5 version 1.17.2-alt1
2020-11-24 00:00:00
prion
prion
Code injection
2020-11-06 08:15:00
osv
osv
CVE-2020-28196
2020-11-06 08:15:13
krb5 vulnerability
2020-11-17 13:35:56
krb5 - security update
2020-11-21 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for krb5 (EulerOS-SA-2021-1685)
2021-03-24 00:00:00
Huawei EulerOS: Security Advisory for krb5 (EulerOS-SA-2021-1414)
2021-03-05 00:00:00
Fedora: Security Advisory for krb5 (FEDORA-2020-32193cbbe6)
2020-11-09 00:00:00
cvelist
cvelist
CVE-2020-28196
2020-11-06 07:07:38
mageia
mageia
Updated krb5 packages fix a security vulnerability
2021-01-14 18:13:25
veracode
veracode
Denial Of Service
2020-11-24 10:12:56
alpinelinux
alpinelinux
CVE-2020-28196
2020-11-06 08:15:13
cloudfoundry
cloudfoundry
USN-4635-1: Kerberos vulnerability | Cloud Foundry
2021-01-12 00:00:00
redhat
redhat
(RHSA-2021:1593) Moderate: krb5 security update
2021-05-18 05:36:22
(RHSA-2021:2239) Moderate: Red Hat Virtualization Host security update [ovirt-4.4.6]
2021-06-03 08:43:27
(RHSA-2021:2705) Moderate: Release of OpenShift Serverless 1.16.0
2021-07-13 16:31:04
ibm
ibm
Security Bulletin: Vulnerability in MIT Kerberos 5 (CVE-2020-28196) affects HMC
2021-11-22 06:03:21
Security Bulletin: Multiple security vulnerabilities found in open source code that is shipped with IBM Security Verify Access
2022-07-06 18:27:44
Security Bulletin: IBM QRadar SIEM Application Framework Base Image is vulnerable to using components with Known Vulnerabilities
2021-12-03 18:52:37
amazon
amazon
Medium: krb5
2022-09-09 10:48:00
debian
debian
[SECURITY] [DLA 2437-1] krb5 security update
2020-11-07 12:38:26
[SECURITY] [DSA 4795-1] krb5 security update
2020-11-21 18:19:03
ubuntu
ubuntu
Kerberos vulnerability
2020-11-17 00:00:00
debiancve
debiancve
CVE-2020-28196
2020-11-06 08:15:13
cve
cve
CVE-2020-28196
2020-11-06 08:15:13
gentoo
gentoo
MIT Kerberos 5: Denial of service
2020-11-16 00:00:00
ubuntucve
ubuntucve
CVE-2020-28196
2020-11-06 00:00:00
cbl_mariner
cbl_mariner
CVE-2020-28196 affecting package krb5 1.17-4
2021-11-03 19:21:15
almalinux
almalinux
Moderate: krb5 security update
2021-05-18 05:36:22
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2022-3.0-0342
2021-12-12 00:00:00
Important Photon OS Security Update - PHSA-2021-3.0-0342
2021-12-12 00:00:00
Important Photon OS Security Update - PHSA-2021-0455
2021-11-30 00:00:00
freebsd
freebsd
MySQL -- Multiple vulnerabilities
2021-04-20 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - July 2021
2021-07-20 00:00:00
Oracle Critical Patch Update Advisory - April 2021
2021-04-20 00:00:00
Oracle Critical Patch Update Advisory - April 2022
2022-04-19 00:00:00
ics
ics
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
2023-12-14 12:00:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.9%

JSON
Related for NVD:CVE-2020-28196
nessus39fedora3redhatcve1oraclelinux2suse2rocky1altlinux1prion1osv5openvas25cvelist1mageia1veracode1alpinelinux1cloudfoundry1redhat14ibm5amazon1debian2ubuntu1debiancve1cve1gentoo1ubuntucve1cbl_mariner1almalinux1photon4freebsd1oracle3ics1