Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
nvd[email protected]NVD:CVE-2021-20266
HistoryApr 30, 2021 - 12:15 p.m.

CVE-2021-20266

2021-04-3012:15:07
CWE-125
[email protected]
web.nvd.nist.gov
2

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

54.7%

JSON

A flaw was found in RPM’s hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability.

Affected configurations

NVD
Node
rpmrpmRange<4.16.1.3
Node
fedoraprojectfedoraMatch33
OR
fedoraprojectfedoraMatch34

Related

cbl_mariner 1
rocky 1
oraclelinux 1
osv 4
nessus 25
cvelist 1
almalinux 1
debiancve 1
ubuntucve 1
veracode 1
cve 1
redhatcve 1
alpinelinux 1
redhat 15
prion 1
photon 7
rosalinux 1
openvas 19
suse 2
fedora 3
gentoo 1
mageia 1
aix 1
ubuntu 1
ibm 6
cbl_mariner
cbl_mariner
CVE-2021-20266 affecting package rpm 4.14.2-15
2021-07-08 21:56:34
rocky
rocky
rpm security, bug fix, and enhancement update
2021-11-09 09:32:33
oraclelinux
oraclelinux
rpm security, bug fix, and enhancement update
2021-11-16 00:00:00
osv
osv
Low: rpm security, bug fix, and enhancement update
2021-11-09 09:32:33
Low: rpm security, bug fix, and enhancement update
2021-11-09 09:32:33
CVE-2021-20266
2021-04-30 12:15:07
nessus
nessus
RHEL 8 : rpm (RHSA-2021:4489)
2021-11-11 00:00:00
Photon OS 3.0: Rpm PHSA-2021-3.0-0241
2021-05-26 00:00:00
Rocky Linux 8 : rpm (RLSA-2021:4489)
2023-11-07 00:00:00
cvelist
cvelist
CVE-2021-20266
2021-04-30 11:22:49
almalinux
almalinux
Low: rpm security, bug fix, and enhancement update
2021-11-09 09:32:33
debiancve
debiancve
CVE-2021-20266
2021-04-30 12:15:07
ubuntucve
ubuntucve
CVE-2021-20266
2021-04-30 00:00:00
veracode
veracode
Denial Of Service (DoS)
2021-04-29 12:08:33
cve
cve
CVE-2021-20266
2021-04-30 12:15:07
redhatcve
redhatcve
CVE-2021-20266
2021-03-11 23:03:37
alpinelinux
alpinelinux
CVE-2021-20266
2021-04-30 12:15:07
redhat
redhat
(RHSA-2021:4489) Low: rpm security, bug fix, and enhancement update
2021-11-09 09:32:33
(RHSA-2022:0434) Moderate: Release of OpenShift Serverless 1.20.0
2022-02-03 17:07:25
(RHSA-2021:4032) Low: Openshift Logging 5.2.3 bug fix and security update
2021-11-17 03:27:52
prion
prion
Out-of-bounds
2021-04-30 12:15:00
photon
photon
Moderate Photon OS Security Update - PHSA-2021-0030
2021-05-21 00:00:00
Critical Photon OS Security Update - PHSA-2021-0241
2021-05-21 00:00:00
Moderate Photon OS Security Update - PHSA-2021-4.0-0030
2021-05-21 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1963
2021-07-02 18:04:36
openvas
openvas
Huawei EulerOS: Security Advisory for rpm (EulerOS-SA-2021-2015)
2021-07-01 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:3444-1)
2021-10-18 00:00:00
Ubuntu: Security Advisory (USN-5273-1)
2023-01-27 00:00:00
suse
suse
Security update for rpm (important)
2021-08-17 00:00:00
Security update for rpm (important)
2021-10-18 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: rpm-4.16.1.3-1.fc33
2021-03-30 14:31:25
[SECURITY] Fedora 32 Update: rpm-4.15.1.1-1.fc32.1
2021-04-07 15:26:31
[SECURITY] Fedora 34 Update: rpm-4.16.1.3-1.fc34
2021-03-30 00:17:25
gentoo
gentoo
RPM: Multiple vulnerabilities
2021-07-20 00:00:00
mageia
mageia
Updated rpm packages fix security vulnerabilities
2021-04-02 13:16:21
aix
aix
AIX is vulnerable to arbitrary code execution and RPM database corruption and denial of service due to RPM.
2022-09-23 09:39:22
ubuntu
ubuntu
RPM Package Manager vulnerabilities
2022-07-21 00:00:00
ibm
ibm
Security Bulletin: Due to RPM, AIX is vulnerable to arbitrary code execution (CVE-2021-20271), RPM database corruption (CVE-2021-3421), and denial of service (CVE-2021-20266)
2022-09-23 16:07:09
Security Bulletin: IBM Sterling Connect:Direct for UNIX Certified Container is affected by multiple vulnerabilities in Red Hat Universal Base Image version 8.4-206.1626828523 and Binutils version 2.30-93
2022-03-14 20:12:12
Security Bulletin: Multiple security vulnerabilities fixed in Cloud Pak for Automation components
2022-01-19 16:26:59

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

54.7%

JSON
Related for NVD:CVE-2021-20266
cbl_mariner1rocky1oraclelinux1osv4nessus25cvelist1almalinux1debiancve1ubuntucve1veracode1cve1redhatcve1alpinelinux1redhat15prion1photon7rosalinux1openvas19suse2fedora3gentoo1mageia1aix1ubuntu1ibm6