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
redhatcveRedhat.comRH:CVE-2021-22946
HistorySep 15, 2021 - 6:52 a.m.

CVE-2021-22946

2021-09-1506:52:15
redhat.com
access.redhat.com
52
curl
tls encryption
data confidentiality
imap
pop3
ftp

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.003

Percentile

69.8%

JSON

A flaw was found in curl. This flaw lies in the --ssl-reqd option or related settings in libcurl. Users specify this flag to upgrade to TLS when communicating with either IMAP, POP3 or a FTP server. An attacker controlling such servers could return a crafted response which could lead to curl client continue its operation without TLS encryption leading to data being transmitted in clear text over the network. The highest threat from this vulnerability is to data confidentiality.

Related

prion 1
ibm 12
osv 10
cvelist 1
nvd 1
cve 1
hackerone 1
alpinelinux 1
cbl_mariner 2
ubuntucve 1
debiancve 1
veracode 1
openvas 34
nessus 49
almalinux 1
ubuntu 4
redhat 13
rocky 1
suse 2
debian 3
oraclelinux 1
amazon 2
photon 9
slackware 1
mageia 1
fedora 3
cloudfoundry 1
freebsd 2
ics 3
gentoo 1
apple 1
oracle 5
prion
prion
Design/Logic Flaw
2021-09-29 20:15:00
ibm
ibm
Security Bulletin: Security Vulnerabilities affect IBM Cloud Private - curl (CVE-2021-22946)
2022-04-22 20:04:20
Security Bulletin: IBM MQ is vulnerable to multiple issues with libcurl (CVE-2021-22946, CVE-2021-22947)
2021-12-17 13:33:37
Security Bulletin: Vulnerabilities in libcurl may affect IBM Spectrum Copy Data Management (CVE-2022-27782, CVE-2022-27774, CVE-2021-22947, CVE-2022-22576, CVE-2022-27776, CVE-2021-22946)
2022-09-17 02:05:46
osv
osv
CVE-2021-22946
2021-09-29 20:15:08
curl - security update
2021-09-30 00:00:00
curl vulnerabilities
2021-09-15 12:34:55
cvelist
cvelist
CVE-2021-22946
2021-09-29 00:00:00
nvd
nvd
CVE-2021-22946
2021-09-29 20:15:08
cve
cve
CVE-2021-22946
2021-09-29 20:15:08
hackerone
hackerone
curl: CVE-2021-22946: Protocol downgrade required TLS bypassed
2021-09-09 00:34:37
alpinelinux
alpinelinux
CVE-2021-22946
2021-09-29 20:15:08
cbl_mariner
cbl_mariner
CVE-2021-22946 affecting package curl for versions less than 7.82.0-1
2022-04-09 06:51:45
CVE-2021-22946 affecting package curl 7.76.0-9
2021-10-05 03:00:51
ubuntucve
ubuntucve
CVE-2021-22946
2021-09-15 00:00:00
debiancve
debiancve
CVE-2021-22946
2021-09-29 20:15:08
veracode
veracode
Denial Of Service (DoS)
2021-09-17 21:34:33
openvas
openvas
Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2022-1370)
2022-04-13 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:3332-1)
2021-10-12 00:00:00
Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2022-1202)
2022-02-26 00:00:00
nessus
nessus
SUSE SLES12 Security Update : curl (SUSE-SU-2021:3351-1)
2021-10-13 00:00:00
AlmaLinux 8 : curl (ALSA-2021:4059)
2022-02-09 00:00:00
SUSE SLED15 / SLES15 Security Update : curl (SUSE-SU-2021:3298-1)
2021-10-07 00:00:00
almalinux
almalinux
Moderate: curl security update
2021-11-02 07:49:01
ubuntu
ubuntu
curl regression
2021-09-21 00:00:00
curl vulnerabilities
2021-09-15 00:00:00
curl vulnerabilities
2021-09-21 00:00:00
redhat
redhat
(RHSA-2022:0635) Moderate: curl security update
2022-02-22 14:34:54
(RHSA-2021:4059) Moderate: curl security update
2021-11-02 07:49:01
(RHSA-2022:1354) Moderate: rh-dotnet31-curl security update
2022-04-13 13:42:42
rocky
rocky
curl security update
2021-11-02 07:49:01
suse
suse
Security update for curl (moderate)
2021-10-06 00:00:00
Security update for curl (moderate)
2021-10-18 00:00:00
debian
debian
[SECURITY] [DLA 2773-1] curl security update
2021-09-30 21:58:49
[SECURITY] [DLA 3085-1] curl security update
2022-08-28 23:00:51
[SECURITY] [DSA 5197-1] curl security update
2022-08-01 16:58:44
oraclelinux
oraclelinux
curl security update
2021-11-02 00:00:00
amazon
amazon
Medium: curl
2021-11-10 22:13:00
Medium: curl
2021-12-08 02:22:00
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0392
2021-09-17 00:00:00
Moderate Photon OS Security Update - PHSA-2021-0102
2021-09-17 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0434
2021-09-17 00:00:00
slackware
slackware
[slackware-security] curl
2021-09-16 03:11:12
mageia
mageia
Updated curl packages fix security vulnerability
2021-09-23 07:49:29
fedora
fedora
[SECURITY] Fedora 35 Update: curl-7.79.1-1.fc35
2021-11-03 01:12:29
[SECURITY] Fedora 34 Update: curl-7.76.1-12.fc34
2021-09-21 15:33:29
[SECURITY] Fedora 33 Update: curl-7.71.1-11.fc33
2021-10-02 01:10:15
cloudfoundry
cloudfoundry
USN-5079-1: curl vulnerabilities | Cloud Foundry
2021-10-28 00:00:00
freebsd
freebsd
cURL -- Multiple vulnerabilities
2021-09-15 00:00:00
MySQL -- Multiple vulnerabilities
2022-01-18 00:00:00
ics
ics
​Siemens RUGGEDCOM ROX
2023-07-13 12:00:00
Siemens SINEC INS
2022-03-10 12:00:00
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
2023-12-14 12:00:00
gentoo
gentoo
curl: Multiple Vulnerabilities
2022-12-19 00:00:00
apple
apple
About the security content of macOS Monterey 12.3
2022-03-14 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - October 2022
2022-10-18 00:00:00
Oracle Critical Patch Update Advisory - July 2022
2022-07-19 00:00:00
Oracle Critical Patch Update Advisory - October 2021
2021-10-19 00:00:00

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.003

Percentile

69.8%

JSON
Related for RH:CVE-2021-22946
prion1ibm12osv10cvelist1nvd1cve1hackerone1alpinelinux1cbl_mariner2ubuntucve1debiancve1veracode1openvas34nessus49almalinux1ubuntu4redhat13rocky1suse2debian3oraclelinux1amazon2photon9slackware1mageia1fedora3cloudfoundry1freebsd2ics3gentoo1apple1oracle5