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CVE-2022-32206 Details

Description

curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CNA: CISA-ADPCVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf	CVE	PatchThird Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/28	CVE	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/41	CVE	Mailing ListThird Party Advisory
https://hackerone.com/reports/1570651	CVE	ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html	CVE	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEV6BR4MTI3CEWK2YU2HQZUW5FAS3FEY/	CVE	Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202212-01	CVE	Third Party Advisory
https://security.netapp.com/advisory/ntap-20220915-0003/	CVE	Third Party Advisory
https://support.apple.com/kb/HT213488	CVE	Third Party Advisory
https://www.debian.org/security/2022/dsa-5197	CVE	Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/02/15/3	CVE	Mailing ListThird Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf	[email protected]	PatchThird Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/28	[email protected]	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/41	[email protected]	Mailing ListThird Party Advisory
https://hackerone.com/reports/1570651	[email protected]	ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html	[email protected]	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEV6BR4MTI3CEWK2YU2HQZUW5FAS3FEY/	[email protected]	Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202212-01	[email protected]	Third Party Advisory
https://security.netapp.com/advisory/ntap-20220915-0003/	[email protected]	Third Party Advisory
https://support.apple.com/kb/HT213488	[email protected]	Third Party Advisory
https://www.debian.org/security/2022/dsa-5197	[email protected]	Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/02/15/3	[email protected]	Mailing ListThird Party Advisory

see all 22 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-770	Allocation of Resources Without Limits or Throttling	[email protected]
CWE-770	Allocation of Resources Without Limits or Throttling	[email protected]

Affected Products

Product	Versions
haxx curl	< 7.84.0
CPE cpe:2.3:a:haxx:curl:::::::: Remediation No remediation found in references.
fedoraproject fedora	35
CPE cpe:2.3:o:fedoraproject:fedora:35:::::::* Remediation No remediation found in references.
debian debian linux	10.0 11.0
CPE cpe:2.3:o:debian:debian_linux:10.0:::::::* cpe:2.3:o:debian:debian_linux:11.0:::::::* Remediation No remediation found in references.
netapp clustered data ontap	All versions
CPE cpe:2.3:a:netapp:clustered_data_ontap:-:::::::* Remediation No remediation found in references.
netapp element software	All versions
CPE cpe:2.3:a:netapp:element_software:-:::::::* Remediation No remediation found in references.
netapp hci management node	All versions
CPE cpe:2.3:a:netapp:hci_management_node:-:::::::* Remediation No remediation found in references.
netapp solidfire	All versions
CPE cpe:2.3:a:netapp:solidfire:-:::::::* Remediation No remediation found in references.
netapp hci compute node	All versions
CPE cpe:2.3:h:netapp:hci_compute_node:-:::::::* Remediation No remediation found in references.
netapp bootstrap os	All versions
CPE cpe:2.3:o:netapp:bootstrap_os:-:::::::* Remediation No remediation found in references.
netapp h300s	All versions
CPE cpe:2.3:h:netapp:h300s:-:::::::* Remediation No remediation found in references.
netapp h300s firmware	All versions
CPE cpe:2.3:o:netapp:h300s_firmware:-:::::::* Remediation No remediation found in references.
netapp h500s	All versions
CPE cpe:2.3:h:netapp:h500s:-:::::::* Remediation No remediation found in references.
netapp h500s firmware	All versions
CPE cpe:2.3:o:netapp:h500s_firmware:-:::::::* Remediation No remediation found in references.
netapp h700s	All versions
CPE cpe:2.3:h:netapp:h700s:-:::::::* Remediation No remediation found in references.
netapp h700s firmware	All versions
CPE cpe:2.3:o:netapp:h700s_firmware:-:::::::* Remediation No remediation found in references.
netapp h410s	All versions
CPE cpe:2.3:h:netapp:h410s:-:::::::* Remediation No remediation found in references.
netapp h410s firmware	All versions
CPE cpe:2.3:o:netapp:h410s_firmware:-:::::::* Remediation No remediation found in references.
siemens scalance sc622-2c	All versions
CPE cpe:2.3:h:siemens:scalance_sc622-2c:-:::::::* Remediation No remediation found in references.
siemens scalance sc622-2c firmware	< 3.0
CPE cpe:2.3:o:siemens:scalance_sc622-2c_firmware:::::::: Remediation No remediation found in references.
siemens scalance sc626-2c	All versions
CPE cpe:2.3:h:siemens:scalance_sc626-2c:-:::::::* Remediation No remediation found in references.
siemens scalance sc626-2c firmware	< 3.0
CPE cpe:2.3:o:siemens:scalance_sc626-2c_firmware:::::::: Remediation No remediation found in references.
siemens scalance sc632-2c firmware	< 3.0
CPE cpe:2.3:o:siemens:scalance_sc632-2c_firmware:::::::: Remediation No remediation found in references.
siemens scalance sc632-2c	All versions
CPE cpe:2.3:h:siemens:scalance_sc632-2c:-:::::::* Remediation No remediation found in references.
siemens scalance sc636-2c firmware	< 3.0
CPE cpe:2.3:o:siemens:scalance_sc636-2c_firmware:::::::: Remediation No remediation found in references.
siemens scalance sc636-2c	All versions
CPE cpe:2.3:h:siemens:scalance_sc636-2c:-:::::::* Remediation No remediation found in references.
siemens scalance sc642-2c firmware	< 3.0
CPE cpe:2.3:o:siemens:scalance_sc642-2c_firmware:::::::: Remediation No remediation found in references.
siemens scalance sc642-2c	All versions
CPE cpe:2.3:h:siemens:scalance_sc642-2c:-:::::::* Remediation No remediation found in references.
siemens scalance sc646-2c firmware	< 3.0
CPE cpe:2.3:o:siemens:scalance_sc646-2c_firmware:::::::: Remediation No remediation found in references.
siemens scalance sc646-2c	All versions
CPE cpe:2.3:h:siemens:scalance_sc646-2c:-:::::::* Remediation No remediation found in references.
splunk universal forwarder	>= 8.2.0, < 8.2.12 >= 9.0.0, < 9.0.6 9.1.0
CPE cpe:2.3:a:splunk:universal_forwarder:::::::: cpe:2.3:a:splunk:universal_forwarder:9.1.0:::::::* Remediation No remediation found in references.

Change History

20 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
May 5, 2025	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Mar 27, 2024	Modified Analysis	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Feb 15, 2023	CVE Modified	[email protected]
Jan 5, 2023	Modified Analysis	[email protected]
Dec 19, 2022	CVE Modified	[email protected]
Dec 13, 2022	CVE Modified	[email protected]
Dec 8, 2022	Modified Analysis	[email protected]
Oct 30, 2022	CVE Modified	[email protected]
Oct 27, 2022	Modified Analysis	[email protected]
Oct 25, 2022	CVE Modified	[email protected]
Sep 15, 2022	CVE Modified	[email protected]
Aug 29, 2022	CVE Modified	[email protected]
Aug 2, 2022	CVE Modified	[email protected]
Jul 15, 2022	CVE Modified	[email protected]
Jul 14, 2022	Initial Analysis	[email protected]

CVE-2022-32206 Details

Description

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References to Advisories, Solutions, and Tools

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