CVE-2021-22946
First published: Fri Sep 10 2021(Updated: )
curl. Multiple issues were addressed by updating to curl version 7.79.1.
Credit: CVE-2021-22946 CVE-2021-22947 CVE-2021-22945 support@hackerone.com support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/rh-dotnet31-curl | <0:7.61.1-22.el7_9 | 0:7.61.1-22.el7_9 |
| redhat/curl | <0:7.61.1-18.el8_4.2 | 0:7.61.1-18.el8_4.2 |
| redhat/curl | <0:7.61.1-12.el8_2.4 | 0:7.61.1-12.el8_2.4 |
| debian/curl | <=7.64.0-4+deb10u2 | 7.64.0-4+deb10u7 7.74.0-1.3+deb11u9 7.74.0-1.3+deb11u10 7.88.1-10+deb12u3 7.88.1-10+deb12u4 8.4.0-2 |
| Apple macOS Monterey | <12.3 | 12.3 |
| IBM QRadar SIEM | <=7.5.0 GA | |
| IBM QRadar SIEM | <=7.4.3 GA - 7.4.3 FP4 | |
| IBM QRadar SIEM | <=7.3.3 GA - 7.3.3 FP10 | |
| redhat/curl | <7.79.0 | 7.79.0 |
| Haxx Curl | >=7.20.0<7.79.0 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| Fedoraproject Fedora | =33 | |
| Fedoraproject Fedora | =35 | |
| Netapp Cloud Backup | ||
| NetApp Clustered Data ONTAP | ||
| NetApp OnCommand Insight | ||
| NetApp OnCommand Workflow Automation | ||
| Netapp Snapcenter | ||
| Netapp H300s Firmware | ||
| Netapp H300s | ||
| Netapp H500s Firmware | ||
| Netapp H500s | ||
| Netapp H700s Firmware | ||
| Netapp H700s | ||
| Netapp H300e Firmware | ||
| Netapp H300e | ||
| Netapp H500e Firmware | ||
| Netapp H500e | ||
| Netapp H700e Firmware | ||
| Netapp H700e | ||
| Netapp H410s Firmware | ||
| Netapp H410s | ||
| Netapp Solidfire Baseboard Management Controller Firmware | ||
| Netapp Solidfire Baseboard Management Controller | ||
| Oracle Communications Cloud Native Core Binding Support Function | =1.11.0 | |
| Oracle Communications Cloud Native Core Network Function Cloud Native Environment | =1.10.0 | |
| Oracle Communications Cloud Native Core Network Repository Function | =1.15.0 | |
| Oracle Communications Cloud Native Core Network Repository Function | =1.15.1 | |
| Oracle Communications Cloud Native Core Network Slice Selection Function | =1.8.0 | |
| Oracle Communications Cloud Native Core Service Communication Proxy | =1.15.0 | |
| Oracle Mysql Server | >=5.7.0<=5.7.35 | |
| Oracle Mysql Server | >=8.0.0<=8.0.26 | |
| Oracle PeopleSoft Enterprise PeopleTools | =8.57 | |
| Oracle PeopleSoft Enterprise PeopleTools | =8.58 | |
| Oracle PeopleSoft Enterprise PeopleTools | =8.59 | |
| Apple macOS | <12.3 | |
| Siemens Sinec Infrastructure Network Services | <1.0.1.1 | |
| Oracle Commerce Guided Search | =11.3.2 | |
| Oracle Communications Cloud Native Core Binding Support Function | =22.1.3 | |
| Oracle Communications Cloud Native Core Console | =22.2.0 | |
| Oracle Communications Cloud Native Core Network Repository Function | =22.1.0 | |
| Oracle Communications Cloud Native Core Network Repository Function | =22.2.0 | |
| Oracle Communications Cloud Native Core Security Edge Protection Proxy | =22.1.1 | |
| All of | ||
| Netapp H300s Firmware | ||
| Netapp H300s | ||
| All of | ||
| Netapp H500s Firmware | ||
| Netapp H500s | ||
| All of | ||
| Netapp H700s Firmware | ||
| Netapp H700s | ||
| All of | ||
| Netapp H300e Firmware | ||
| Netapp H300e | ||
| All of | ||
| Netapp H500e Firmware | ||
| Netapp H500e | ||
| All of | ||
| Netapp H700e Firmware | ||
| Netapp H700e | ||
| All of | ||
| Netapp H410s Firmware | ||
| Netapp H410s | ||
| All of | ||
| Netapp Solidfire Baseboard Management Controller Firmware | ||
| Netapp Solidfire Baseboard Management Controller | ||
| Splunk Universal Forwarder | >=8.2.0<8.2.12 | |
| Splunk Universal Forwarder | >=9.0.0<9.0.6 | |
| Splunk Universal Forwarder | =9.1.0 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2021-22946 https://nvd.nist.gov/vuln/detail/CVE-2021-22946 https://curl.se/docs/CVE-2021-22946.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2003175
- https://access.redhat.com/errata/RHSA-2022:1354
- https://access.redhat.com/errata/RHSA-2021:4059
- https://access.redhat.com/errata/RHSA-2022:0635
- https://access.redhat.com/security/cve/cve-2021-22946
- https://curl.se/docs/CVE-2021-22946.html
- https://github.com/curl/curl/commit/364f174724ef115c63d5e5dc1d3342c8a43b1cca
- https://security-tracker.debian.org/tracker/CVE-2021-22946
- https://support.apple.com/en-us/HT213183 (Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/209452
- https://www.ibm.com/support/pages/node/6574787 (Advisory)
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2004927
- http://seclists.org/fulldisclosure/2022/Mar/29
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://hackerone.com/reports/1334111
- https://lists.debian.org/debian-lts-announce/2021/09/msg00022.html
- https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RWLEC6YVEM2HWUBX67SDGPSY4CQB72OE/
- https://security.gentoo.org/glsa/202212-01
- https://security.netapp.com/advisory/ntap-20211029-0003/
- https://security.netapp.com/advisory/ntap-20220121-0008/
- https://support.apple.com/kb/HT213183
- https://www.debian.org/security/2022/dsa-5197
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWLEC6YVEM2HWUBX67SDGPSY4CQB72OE/
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2022-22633
- CVE-2022-22669
- CVE-2022-22665
- CVE-2022-22630
- CVE-2022-22631
- CVE-2022-22625
- CVE-2022-22648
- CVE-2022-22626
- CVE-2022-22627
- CVE-2022-22597
- CVE-2022-22616
- CVE-2022-22663
- CVE-2022-26691
- CVE-2021-22946
- CVE-2021-22947
- CVE-2021-22945
- CVE-2022-22643
- CVE-2022-22657
- CVE-2022-22664
- CVE-2021-30977
- CVE-2022-22611
- CVE-2022-22612
- CVE-2022-46706
- CVE-2022-22661
- CVE-2022-22641
- CVE-2022-22613
- CVE-2022-22614
- CVE-2022-22615
- CVE-2022-22632
- CVE-2022-22638
- CVE-2022-22640
- CVE-2021-30946
- CVE-2021-36976
- CVE-2022-21658
- CVE-2022-22647
- CVE-2022-22656
- CVE-2022-22672
- CVE-2022-22644
- CVE-2022-26690
- CVE-2022-26688
- CVE-2022-22617
- CVE-2022-22609
- CVE-2022-22650
- CVE-2022-22655
- CVE-2022-22600
- CVE-2022-22599
- CVE-2022-22651
- CVE-2022-22639
- CVE-2022-22660
- CVE-2022-22621
- CVE-2021-4136
- CVE-2021-4166
- CVE-2021-4173
- CVE-2021-4187
- CVE-2021-4192
- CVE-2021-4193
- CVE-2021-46059
- CVE-2022-0128
- CVE-2022-0156
- CVE-2022-0158
- CVE-2021-30918
- CVE-2022-22662
- CVE-2022-22610
- CVE-2022-22624
- CVE-2022-22628
- CVE-2022-22629
- CVE-2022-22637
- CVE-2022-22668
- CVE-2022-22582
Frequently Asked Questions
What is CVE-2021-22946?
CVE-2021-22946 is a vulnerability in curl that allows a bypass of TLS upgrade requirements.
How severe is CVE-2021-22946?
CVE-2021-22946 has a severity rating of high (7 out of 10).
Which versions of curl are affected by CVE-2021-22946?
curl versions from 7.20.0 to 7.78.0 are affected by CVE-2021-22946.
How do I fix CVE-2021-22946?
The vulnerability can be fixed by updating curl to version 7.79.1 or later.
Are there any references for CVE-2021-22946?
Yes, you can find references for CVE-2021-22946 at the following links: Apple Support - HT213183, CVE website, NVD, curl documentation, and Red Hat Bugzilla.
- collector/redhat-cve
- collector/security-tracker-debian
- collector/apple-support
- alias/CVE-2021-22947
- alias/CVE-2021-22945
- agent/type
- agent/first-publish-date
- agent/weakness
- agent/remedy
- agent/description
- agent/severity
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2021-22946
- agent/software-canonical-lookup
- agent/event
- agent/last-modified-date
- agent/author
- agent/references
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- source/NVD
- agent/softwarecombine
- agent/tags
- collector/ibm-support
- source/IBM
- package-manager/redhat
- package-manager/debian
- vendor/apple
- canonical/apple macos monterey
- vendor/haxx
- canonical/haxx curl
- version/haxx curl/7.20.0
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0
- version/debian debian linux/10.0
- version/debian debian linux/11.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/33
- version/fedoraproject fedora/35
- vendor/netapp
- canonical/netapp cloud backup
- canonical/netapp clustered data ontap
- canonical/netapp oncommand insight
- canonical/netapp oncommand workflow automation
- canonical/netapp snapcenter
- canonical/netapp h300s firmware
- canonical/netapp h300s
- canonical/netapp h500s firmware
- canonical/netapp h500s
- canonical/netapp h700s firmware
- canonical/netapp h700s
- canonical/netapp h300e firmware
- canonical/netapp h300e
- canonical/netapp h500e firmware
- canonical/netapp h500e
- canonical/netapp h700e firmware
- canonical/netapp h700e
- canonical/netapp h410s firmware
- canonical/netapp h410s
- canonical/netapp solidfire baseboard management controller firmware
- canonical/netapp solidfire baseboard management controller
- vendor/oracle
- canonical/oracle communications cloud native core binding support function
- version/oracle communications cloud native core binding support function/1.11.0
- canonical/oracle communications cloud native core network function cloud native environment
- version/oracle communications cloud native core network function cloud native environment/1.10.0
- canonical/oracle communications cloud native core network repository function
- version/oracle communications cloud native core network repository function/1.15.0
- version/oracle communications cloud native core network repository function/1.15.1
- canonical/oracle communications cloud native core network slice selection function
- version/oracle communications cloud native core network slice selection function/1.8.0
- canonical/oracle communications cloud native core service communication proxy
- version/oracle communications cloud native core service communication proxy/1.15.0
- canonical/oracle mysql server
- version/oracle mysql server/5.7.0
- version/oracle mysql server/5.7.35
- version/oracle mysql server/8.0.0
- version/oracle mysql server/8.0.26
- canonical/oracle peoplesoft enterprise peopletools
- version/oracle peoplesoft enterprise peopletools/8.57
- version/oracle peoplesoft enterprise peopletools/8.58
- version/oracle peoplesoft enterprise peopletools/8.59
- canonical/apple macos
- vendor/siemens
- canonical/siemens sinec infrastructure network services
- canonical/oracle commerce guided search
- version/oracle commerce guided search/11.3.2
- version/oracle communications cloud native core binding support function/22.1.3
- canonical/oracle communications cloud native core console
- version/oracle communications cloud native core console/22.2.0
- version/oracle communications cloud native core network repository function/22.1.0
- version/oracle communications cloud native core network repository function/22.2.0
- canonical/oracle communications cloud native core security edge protection proxy
- version/oracle communications cloud native core security edge protection proxy/22.1.1
- vendor/splunk
- canonical/splunk universal forwarder
- version/splunk universal forwarder/8.2.0
- version/splunk universal forwarder/9.0.0
- version/splunk universal forwarder/9.1.0
- vendor/ibm
- canonical/ibm qradar siem
- version/ibm qradar siem/7.5.0 ga
- version/ibm qradar siem/7.4.3 ga - 7.4.3 fp4
- version/ibm qradar siem/7.3.3 ga - 7.3.3 fp10